Home / 2,475,088.30-3,712,635.41-677,987.27

Finding the Fourth Proportional to 2,475,088.30, 3,712,635.41 and 677,987.27

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Solution

The fourth proportional to 2,475,088.30, 3,712,635.41 and 677,987.27 is: 1,016,981.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,088.30 : 3,712,635.41 = 677,987.27 : x
  2. Step 2: Convert to fraction form
    2,475,088.30/3,712,635.41 = 677,987.27/x
  3. Step 3: Cross multiply
    2,475,088.30x = 3,712,635.41 × 677,987.27
  4. Step 4: Simplify right side
    2,475,088.30x = 2,517,119,524,178.12
  5. Step 5: Solve for x
    x = 2,517,119,524,178.12/2,475,088.30
  6. Step 6: Final answer
    x = 1,016,981.71

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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.