Home / 3,472,393.04-4,792,196.66-1,924,140.38

Finding the Fourth Proportional to 3,472,393.04, 4,792,196.66 and 1,924,140.38

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Solution

The fourth proportional to 3,472,393.04, 4,792,196.66 and 1,924,140.38 is: 2,655,476.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,393.04 : 4,792,196.66 = 1,924,140.38 : x
  2. Step 2: Convert to fraction form
    3,472,393.04/4,792,196.66 = 1,924,140.38/x
  3. Step 3: Cross multiply
    3,472,393.04x = 4,792,196.66 × 1,924,140.38
  4. Step 4: Simplify right side
    3,472,393.04x = 9,220,859,102,407.13
  5. Step 5: Solve for x
    x = 9,220,859,102,407.13/3,472,393.04
  6. Step 6: Final answer
    x = 2,655,476.78

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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.