Home / 10,535,321.01-15,802,987.63-2,962,286.76

Finding the Fourth Proportional to 10,535,321.01, 15,802,987.63 and 2,962,286.76

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Solution

The fourth proportional to 10,535,321.01, 15,802,987.63 and 2,962,286.76 is: 4,443,431.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,535,321.01 : 15,802,987.63 = 2,962,286.76 : x
  2. Step 2: Convert to fraction form
    10,535,321.01/15,802,987.63 = 2,962,286.76/x
  3. Step 3: Cross multiply
    10,535,321.01x = 15,802,987.63 × 2,962,286.76
  4. Step 4: Simplify right side
    10,535,321.01x = 46,812,981,024,792.78
  5. Step 5: Solve for x
    x = 46,812,981,024,792.78/10,535,321.01
  6. Step 6: Final answer
    x = 4,443,431.86

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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.