Home / 2,573,766.64-3,860,677.30-776,665.92

Finding the Fourth Proportional to 2,573,766.64, 3,860,677.30 and 776,665.92

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Solution

The fourth proportional to 2,573,766.64, 3,860,677.30 and 776,665.92 is: 1,165,007.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,766.64 : 3,860,677.30 = 776,665.92 : x
  2. Step 2: Convert to fraction form
    2,573,766.64/3,860,677.30 = 776,665.92/x
  3. Step 3: Cross multiply
    2,573,766.64x = 3,860,677.30 × 776,665.92
  4. Step 4: Simplify right side
    2,573,766.64x = 2,998,456,487,027.62
  5. Step 5: Solve for x
    x = 2,998,456,487,027.62/2,573,766.64
  6. Step 6: Final answer
    x = 1,165,007.13

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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.