Home / 6,284,141.64-9,417,425.40-3,399,280.56

Finding the Fourth Proportional to 6,284,141.64, 9,417,425.40 and 3,399,280.56

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Solution

The fourth proportional to 6,284,141.64, 9,417,425.40 and 3,399,280.56 is: 5,094,167.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,284,141.64 : 9,417,425.40 = 3,399,280.56 : x
  2. Step 2: Convert to fraction form
    6,284,141.64/9,417,425.40 = 3,399,280.56/x
  3. Step 3: Cross multiply
    6,284,141.64x = 9,417,425.40 × 3,399,280.56
  4. Step 4: Simplify right side
    6,284,141.64x = 32,012,471,087,470.23
  5. Step 5: Solve for x
    x = 32,012,471,087,470.23/6,284,141.64
  6. Step 6: Final answer
    x = 5,094,167.66

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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.