Home / 3,463,462.32-4,779,790.20-1,935,691.44

Finding the Fourth Proportional to 3,463,462.32, 4,779,790.20 and 1,935,691.44

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Solution

The fourth proportional to 3,463,462.32, 4,779,790.20 and 1,935,691.44 is: 2,671,372.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,462.32 : 4,779,790.20 = 1,935,691.44 : x
  2. Step 2: Convert to fraction form
    3,463,462.32/4,779,790.20 = 1,935,691.44/x
  3. Step 3: Cross multiply
    3,463,462.32x = 4,779,790.20 × 1,935,691.44
  4. Step 4: Simplify right side
    3,463,462.32x = 9,252,198,975,135.89
  5. Step 5: Solve for x
    x = 9,252,198,975,135.89/3,463,462.32
  6. Step 6: Final answer
    x = 2,671,372.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.