Home / 4,752,010.20-7,126,632.90-2,623,114.20

Finding the Fourth Proportional to 4,752,010.20, 7,126,632.90 and 2,623,114.20

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Solution

The fourth proportional to 4,752,010.20, 7,126,632.90 and 2,623,114.20 is: 3,933,908.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,752,010.20 : 7,126,632.90 = 2,623,114.20 : x
  2. Step 2: Convert to fraction form
    4,752,010.20/7,126,632.90 = 2,623,114.20/x
  3. Step 3: Cross multiply
    4,752,010.20x = 7,126,632.90 × 2,623,114.20
  4. Step 4: Simplify right side
    4,752,010.20x = 18,693,971,958,177.18
  5. Step 5: Solve for x
    x = 18,693,971,958,177.18/4,752,010.20
  6. Step 6: Final answer
    x = 3,933,908.21

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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.