Home / 1,317,851.93-1,977,047.51-453,174.56

Finding the Fourth Proportional to 1,317,851.93, 1,977,047.51 and 453,174.56

Calculator

Solution

The fourth proportional to 1,317,851.93, 1,977,047.51 and 453,174.56 is: 679,854.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,317,851.93 : 1,977,047.51 = 453,174.56 : x
  2. Step 2: Convert to fraction form
    1,317,851.93/1,977,047.51 = 453,174.56/x
  3. Step 3: Cross multiply
    1,317,851.93x = 1,977,047.51 × 453,174.56
  4. Step 4: Simplify right side
    1,317,851.93x = 895,947,626,691.04
  5. Step 5: Solve for x
    x = 895,947,626,691.04/1,317,851.93
  6. Step 6: Final answer
    x = 679,854.55

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.