Home / 816,089.30-1,143,706-816,089.30

Finding the Fourth Proportional to 816,089.30, 1,143,706 and 816,089.30

Calculator

Solution

The fourth proportional to 816,089.30, 1,143,706 and 816,089.30 is: 1,143,706

Step by Step Solution

  1. Step 1: Write the proportion equation
    816,089.30 : 1,143,706 = 816,089.30 : x
  2. Step 2: Convert to fraction form
    816,089.30/1,143,706 = 816,089.30/x
  3. Step 3: Cross multiply
    816,089.30x = 1,143,706 × 816,089.30
  4. Step 4: Simplify right side
    816,089.30x = 933,366,228,945.80
  5. Step 5: Solve for x
    x = 933,366,228,945.80/816,089.30
  6. Step 6: Final answer
    x = 1,143,706

Related Problems

Find fourth proportional to 408,044.65, 571,853 and 408,044.65
Half scale
Find fourth proportional to 1,632,178.60, 2,287,412 and 1,632,178.60
Double scale
Find fourth proportional to 816,090.30, 1,143,707.40 and 816,090.30
Similar ratio
Find fourth proportional to 1,224,133.95, 1,715,559 and 1,224,133.95
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.