Home / 677,095.54-1,015,776.17-250,635.10

Finding the Fourth Proportional to 677,095.54, 1,015,776.17 and 250,635.10

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Solution

The fourth proportional to 677,095.54, 1,015,776.17 and 250,635.10 is: 376,001.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,095.54 : 1,015,776.17 = 250,635.10 : x
  2. Step 2: Convert to fraction form
    677,095.54/1,015,776.17 = 250,635.10/x
  3. Step 3: Cross multiply
    677,095.54x = 1,015,776.17 × 250,635.10
  4. Step 4: Simplify right side
    677,095.54x = 254,589,161,702.32
  5. Step 5: Solve for x
    x = 254,589,161,702.32/677,095.54
  6. Step 6: Final answer
    x = 376,001.83

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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.