Home / 3,243,747.27-4,864,123.24-1,193,892.93

Finding the Fourth Proportional to 3,243,747.27, 4,864,123.24 and 1,193,892.93

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Solution

The fourth proportional to 3,243,747.27, 4,864,123.24 and 1,193,892.93 is: 1,790,288.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,747.27 : 4,864,123.24 = 1,193,892.93 : x
  2. Step 2: Convert to fraction form
    3,243,747.27/4,864,123.24 = 1,193,892.93/x
  3. Step 3: Cross multiply
    3,243,747.27x = 4,864,123.24 × 1,193,892.93
  4. Step 4: Simplify right side
    3,243,747.27x = 5,807,242,346,884.69
  5. Step 5: Solve for x
    x = 5,807,242,346,884.69/3,243,747.27
  6. Step 6: Final answer
    x = 1,790,288.16

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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.