Home / 7,565,393.32-11,341,251.96-5,137,356.76

Finding the Fourth Proportional to 7,565,393.32, 11,341,251.96 and 5,137,356.76

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Solution

The fourth proportional to 7,565,393.32, 11,341,251.96 and 5,137,356.76 is: 7,701,391.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565,393.32 : 11,341,251.96 = 5,137,356.76 : x
  2. Step 2: Convert to fraction form
    7,565,393.32/11,341,251.96 = 5,137,356.76/x
  3. Step 3: Cross multiply
    7,565,393.32x = 11,341,251.96 × 5,137,356.76
  4. Step 4: Simplify right side
    7,565,393.32x = 58,264,057,423,569.25
  5. Step 5: Solve for x
    x = 58,264,057,423,569.25/7,565,393.32
  6. Step 6: Final answer
    x = 7,701,391.71

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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.