Home / 2,528,597.12-3,792,472.32-845,695.04

Finding the Fourth Proportional to 2,528,597.12, 3,792,472.32 and 845,695.04

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Solution

The fourth proportional to 2,528,597.12, 3,792,472.32 and 845,695.04 is: 1,268,400.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,597.12 : 3,792,472.32 = 845,695.04 : x
  2. Step 2: Convert to fraction form
    2,528,597.12/3,792,472.32 = 845,695.04/x
  3. Step 3: Cross multiply
    2,528,597.12x = 3,792,472.32 × 845,695.04
  4. Step 4: Simplify right side
    2,528,597.12x = 3,207,275,030,361.29
  5. Step 5: Solve for x
    x = 3,207,275,030,361.29/2,528,597.12
  6. Step 6: Final answer
    x = 1,268,400.97

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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.