Home / 10,534,514.70-15,801,772.05-2,960,496.30

Finding the Fourth Proportional to 10,534,514.70, 15,801,772.05 and 2,960,496.30

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Solution

The fourth proportional to 10,534,514.70, 15,801,772.05 and 2,960,496.30 is: 4,440,744.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,534,514.70 : 15,801,772.05 = 2,960,496.30 : x
  2. Step 2: Convert to fraction form
    10,534,514.70/15,801,772.05 = 2,960,496.30/x
  3. Step 3: Cross multiply
    10,534,514.70x = 15,801,772.05 × 2,960,496.30
  4. Step 4: Simplify right side
    10,534,514.70x = 46,781,087,687,468.41
  5. Step 5: Solve for x
    x = 46,781,087,687,468.41/10,534,514.70
  6. Step 6: Final answer
    x = 4,440,744.45

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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.