Home / 3,937,286.62-5,433,478.76-2,284,417.91

Finding the Fourth Proportional to 3,937,286.62, 5,433,478.76 and 2,284,417.91

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Solution

The fourth proportional to 3,937,286.62, 5,433,478.76 and 2,284,417.91 is: 3,152,510.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,937,286.62 : 5,433,478.76 = 2,284,417.91 : x
  2. Step 2: Convert to fraction form
    3,937,286.62/5,433,478.76 = 2,284,417.91/x
  3. Step 3: Cross multiply
    3,937,286.62x = 5,433,478.76 × 2,284,417.91
  4. Step 4: Simplify right side
    3,937,286.62x = 12,412,336,165,781.20
  5. Step 5: Solve for x
    x = 12,412,336,165,781.20/3,937,286.62
  6. Step 6: Final answer
    x = 3,152,510.18

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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.