Home / 10,090,474.57-15,126,709.51-3,699,234.37

Finding the Fourth Proportional to 10,090,474.57, 15,126,709.51 and 3,699,234.37

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Solution

The fourth proportional to 10,090,474.57, 15,126,709.51 and 3,699,234.37 is: 5,545,551.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,090,474.57 : 15,126,709.51 = 3,699,234.37 : x
  2. Step 2: Convert to fraction form
    10,090,474.57/15,126,709.51 = 3,699,234.37/x
  3. Step 3: Cross multiply
    10,090,474.57x = 15,126,709.51 × 3,699,234.37
  4. Step 4: Simplify right side
    10,090,474.57x = 55,957,243,724,397.86
  5. Step 5: Solve for x
    x = 55,957,243,724,397.86/10,090,474.57
  6. Step 6: Final answer
    x = 5,545,551.24

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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.