Home / 10,529,499-15,794,250.66-3,797,912.28

Finding the Fourth Proportional to 10,529,499, 15,794,250.66 and 3,797,912.28

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Solution

The fourth proportional to 10,529,499, 15,794,250.66 and 3,797,912.28 is: 5,696,869.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,529,499 : 15,794,250.66 = 3,797,912.28 : x
  2. Step 2: Convert to fraction form
    10,529,499/15,794,250.66 = 3,797,912.28/x
  3. Step 3: Cross multiply
    10,529,499x = 15,794,250.66 × 3,797,912.28
  4. Step 4: Simplify right side
    10,529,499x = 59,985,178,535,012.10
  5. Step 5: Solve for x
    x = 59,985,178,535,012.10/10,529,499
  6. Step 6: Final answer
    x = 5,696,869.20

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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.