Home / 1,344,548.52-2,016,826.80-347,276.52

Finding the Fourth Proportional to 1,344,548.52, 2,016,826.80 and 347,276.52

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Solution

The fourth proportional to 1,344,548.52, 2,016,826.80 and 347,276.52 is: 520,915.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,548.52 : 2,016,826.80 = 347,276.52 : x
  2. Step 2: Convert to fraction form
    1,344,548.52/2,016,826.80 = 347,276.52/x
  3. Step 3: Cross multiply
    1,344,548.52x = 2,016,826.80 × 347,276.52
  4. Step 4: Simplify right side
    1,344,548.52x = 700,396,592,546.74
  5. Step 5: Solve for x
    x = 700,396,592,546.74/1,344,548.52
  6. Step 6: Final answer
    x = 520,915.82

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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.