Home / 10,535,321.52-15,802,988.38-2,962,287.27

Finding the Fourth Proportional to 10,535,321.52, 15,802,988.38 and 2,962,287.27

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Solution

The fourth proportional to 10,535,321.52, 15,802,988.38 and 2,962,287.27 is: 4,443,432.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,535,321.52 : 15,802,988.38 = 2,962,287.27 : x
  2. Step 2: Convert to fraction form
    10,535,321.52/15,802,988.38 = 2,962,287.27/x
  3. Step 3: Cross multiply
    10,535,321.52x = 15,802,988.38 × 2,962,287.27
  4. Step 4: Simplify right side
    10,535,321.52x = 46,812,991,306,031.92
  5. Step 5: Solve for x
    x = 46,812,991,306,031.92/10,535,321.52
  6. Step 6: Final answer
    x = 4,443,432.62

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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.