Home / 3,874,767.03-5,347,918.62-2,565,711.45

Finding the Fourth Proportional to 3,874,767.03, 5,347,918.62 and 2,565,711.45

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Solution

The fourth proportional to 3,874,767.03, 5,347,918.62 and 2,565,711.45 is: 3,541,171.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,874,767.03 : 5,347,918.62 = 2,565,711.45 : x
  2. Step 2: Convert to fraction form
    3,874,767.03/5,347,918.62 = 2,565,711.45/x
  3. Step 3: Cross multiply
    3,874,767.03x = 5,347,918.62 × 2,565,711.45
  4. Step 4: Simplify right side
    3,874,767.03x = 13,721,216,037,002.20
  5. Step 5: Solve for x
    x = 13,721,216,037,002.20/3,874,767.03
  6. Step 6: Final answer
    x = 3,541,171.88

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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.