Home / 1,230,073.60-1,845,110.40-732,409.60

Finding the Fourth Proportional to 1,230,073.60, 1,845,110.40 and 732,409.60

Calculator

Solution

The fourth proportional to 1,230,073.60, 1,845,110.40 and 732,409.60 is: 1,098,614.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,073.60 : 1,845,110.40 = 732,409.60 : x
  2. Step 2: Convert to fraction form
    1,230,073.60/1,845,110.40 = 732,409.60/x
  3. Step 3: Cross multiply
    1,230,073.60x = 1,845,110.40 × 732,409.60
  4. Step 4: Simplify right side
    1,230,073.60x = 1,351,376,570,019.84
  5. Step 5: Solve for x
    x = 1,351,376,570,019.84/1,230,073.60
  6. Step 6: Final answer
    x = 1,098,614.40

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.