Home / 8,342,989-11,513,324.82-4,527,565

Finding the Fourth Proportional to 8,342,989, 11,513,324.82 and 4,527,565

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Solution

The fourth proportional to 8,342,989, 11,513,324.82 and 4,527,565 is: 6,248,039.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,342,989 : 11,513,324.82 = 4,527,565 : x
  2. Step 2: Convert to fraction form
    8,342,989/11,513,324.82 = 4,527,565/x
  3. Step 3: Cross multiply
    8,342,989x = 11,513,324.82 × 4,527,565
  4. Step 4: Simplify right side
    8,342,989x = 52,127,326,488,663.30
  5. Step 5: Solve for x
    x = 52,127,326,488,663.30/8,342,989
  6. Step 6: Final answer
    x = 6,248,039.70

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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.