Home / 3,864,177.56-5,796,686.73-1,435,045.88

Finding the Fourth Proportional to 3,864,177.56, 5,796,686.73 and 1,435,045.88

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Solution

The fourth proportional to 3,864,177.56, 5,796,686.73 and 1,435,045.88 is: 2,152,724.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,864,177.56 : 5,796,686.73 = 1,435,045.88 : x
  2. Step 2: Convert to fraction form
    3,864,177.56/5,796,686.73 = 1,435,045.88/x
  3. Step 3: Cross multiply
    3,864,177.56x = 5,796,686.73 × 1,435,045.88
  4. Step 4: Simplify right side
    3,864,177.56x = 8,318,511,380,553.74
  5. Step 5: Solve for x
    x = 8,318,511,380,553.74/3,864,177.56
  6. Step 6: Final answer
    x = 2,152,724.94

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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.