Home / 4,098,864.90-6,144,150.15-2,415,101.70

Finding the Fourth Proportional to 4,098,864.90, 6,144,150.15 and 2,415,101.70

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Solution

The fourth proportional to 4,098,864.90, 6,144,150.15 and 2,415,101.70 is: 3,620,208.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,864.90 : 6,144,150.15 = 2,415,101.70 : x
  2. Step 2: Convert to fraction form
    4,098,864.90/6,144,150.15 = 2,415,101.70/x
  3. Step 3: Cross multiply
    4,098,864.90x = 6,144,150.15 × 2,415,101.70
  4. Step 4: Simplify right side
    4,098,864.90x = 14,838,747,472,320.26
  5. Step 5: Solve for x
    x = 14,838,747,472,320.26/4,098,864.90
  6. Step 6: Final answer
    x = 3,620,208.97

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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.