Home / 1,344,059.66-2,016,187.96-534,760.32

Finding the Fourth Proportional to 1,344,059.66, 2,016,187.96 and 534,760.32

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Solution

The fourth proportional to 1,344,059.66, 2,016,187.96 and 534,760.32 is: 802,179.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,059.66 : 2,016,187.96 = 534,760.32 : x
  2. Step 2: Convert to fraction form
    1,344,059.66/2,016,187.96 = 534,760.32/x
  3. Step 3: Cross multiply
    1,344,059.66x = 2,016,187.96 × 534,760.32
  4. Step 4: Simplify right side
    1,344,059.66x = 1,078,177,318,669.75
  5. Step 5: Solve for x
    x = 1,078,177,318,669.75/1,344,059.66
  6. Step 6: Final answer
    x = 802,179.66

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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.