Home / 10,351,397.85-15,529,892.29-3,162,735.74

Finding the Fourth Proportional to 10,351,397.85, 15,529,892.29 and 3,162,735.74

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Solution

The fourth proportional to 10,351,397.85, 15,529,892.29 and 3,162,735.74 is: 4,744,957.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,351,397.85 : 15,529,892.29 = 3,162,735.74 : x
  2. Step 2: Convert to fraction form
    10,351,397.85/15,529,892.29 = 3,162,735.74/x
  3. Step 3: Cross multiply
    10,351,397.85x = 15,529,892.29 × 3,162,735.74
  4. Step 4: Simplify right side
    10,351,397.85x = 49,116,945,298,377.14
  5. Step 5: Solve for x
    x = 49,116,945,298,377.14/10,351,397.85
  6. Step 6: Final answer
    x = 4,744,957.74

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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.