Home / 5,646,790.66-7,792,565.20-3,068,465.29

Finding the Fourth Proportional to 5,646,790.66, 7,792,565.20 and 3,068,465.29

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Solution

The fourth proportional to 5,646,790.66, 7,792,565.20 and 3,068,465.29 is: 4,234,478.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,790.66 : 7,792,565.20 = 3,068,465.29 : x
  2. Step 2: Convert to fraction form
    5,646,790.66/7,792,565.20 = 3,068,465.29/x
  3. Step 3: Cross multiply
    5,646,790.66x = 7,792,565.20 × 3,068,465.29
  4. Step 4: Simplify right side
    5,646,790.66x = 23,911,215,836,261.91
  5. Step 5: Solve for x
    x = 23,911,215,836,261.91/5,646,790.66
  6. Step 6: Final answer
    x = 4,234,478.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.