Home / 7,945,726.18-11,918,698.62-2,265,951.10

Finding the Fourth Proportional to 7,945,726.18, 11,918,698.62 and 2,265,951.10

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Solution

The fourth proportional to 7,945,726.18, 11,918,698.62 and 2,265,951.10 is: 3,398,957.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,945,726.18 : 11,918,698.62 = 2,265,951.10 : x
  2. Step 2: Convert to fraction form
    7,945,726.18/11,918,698.62 = 2,265,951.10/x
  3. Step 3: Cross multiply
    7,945,726.18x = 11,918,698.62 × 2,265,951.10
  4. Step 4: Simplify right side
    7,945,726.18x = 27,007,188,248,557.48
  5. Step 5: Solve for x
    x = 27,007,188,248,557.48/7,945,726.18
  6. Step 6: Final answer
    x = 3,398,957.83

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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.