Home / 5,646,834.27-7,792,746.65-3,068,681.12

Finding the Fourth Proportional to 5,646,834.27, 7,792,746.65 and 3,068,681.12

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Solution

The fourth proportional to 5,646,834.27, 7,792,746.65 and 3,068,681.12 is: 4,234,842.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,834.27 : 7,792,746.65 = 3,068,681.12 : x
  2. Step 2: Convert to fraction form
    5,646,834.27/7,792,746.65 = 3,068,681.12/x
  3. Step 3: Cross multiply
    5,646,834.27x = 7,792,746.65 × 3,068,681.12
  4. Step 4: Simplify right side
    5,646,834.27x = 23,913,454,517,798.25
  5. Step 5: Solve for x
    x = 23,913,454,517,798.25/5,646,834.27
  6. Step 6: Final answer
    x = 4,234,842.63

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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.