Home / 4,752,006.20-7,126,626.90-2,623,110.20

Finding the Fourth Proportional to 4,752,006.20, 7,126,626.90 and 2,623,110.20

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Solution

The fourth proportional to 4,752,006.20, 7,126,626.90 and 2,623,110.20 is: 3,933,902.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,752,006.20 : 7,126,626.90 = 2,623,110.20 : x
  2. Step 2: Convert to fraction form
    4,752,006.20/7,126,626.90 = 2,623,110.20/x
  3. Step 3: Cross multiply
    4,752,006.20x = 7,126,626.90 × 2,623,110.20
  4. Step 4: Simplify right side
    4,752,006.20x = 18,693,927,712,984.38
  5. Step 5: Solve for x
    x = 18,693,927,712,984.38/4,752,006.20
  6. Step 6: Final answer
    x = 3,933,902.21

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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.