Home / 739,165.20-1,108,747.80-739,165.20

Finding the Fourth Proportional to 739,165.20, 1,108,747.80 and 739,165.20

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Solution

The fourth proportional to 739,165.20, 1,108,747.80 and 739,165.20 is: 1,108,747.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,165.20 : 1,108,747.80 = 739,165.20 : x
  2. Step 2: Convert to fraction form
    739,165.20/1,108,747.80 = 739,165.20/x
  3. Step 3: Cross multiply
    739,165.20x = 1,108,747.80 × 739,165.20
  4. Step 4: Simplify right side
    739,165.20x = 819,547,789,336.56
  5. Step 5: Solve for x
    x = 819,547,789,336.56/739,165.20
  6. Step 6: Final answer
    x = 1,108,747.80

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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.