Home / 4,452,865.38-6,142,220.28-3,934,957.32

Finding the Fourth Proportional to 4,452,865.38, 6,142,220.28 and 3,934,957.32

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Solution

The fourth proportional to 4,452,865.38, 6,142,220.28 and 3,934,957.32 is: 5,427,825.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452,865.38 : 6,142,220.28 = 3,934,957.32 : x
  2. Step 2: Convert to fraction form
    4,452,865.38/6,142,220.28 = 3,934,957.32/x
  3. Step 3: Cross multiply
    4,452,865.38x = 6,142,220.28 × 3,934,957.32
  4. Step 4: Simplify right side
    4,452,865.38x = 24,169,374,651,838.45
  5. Step 5: Solve for x
    x = 24,169,374,651,838.45/4,452,865.38
  6. Step 6: Final answer
    x = 5,427,825.14

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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.