Home / 739,330.60-1,108,224.06-536,436.52

Finding the Fourth Proportional to 739,330.60, 1,108,224.06 and 536,436.52

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Solution

The fourth proportional to 739,330.60, 1,108,224.06 and 536,436.52 is: 804,094.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,330.60 : 1,108,224.06 = 536,436.52 : x
  2. Step 2: Convert to fraction form
    739,330.60/1,108,224.06 = 536,436.52/x
  3. Step 3: Cross multiply
    739,330.60x = 1,108,224.06 × 536,436.52
  4. Step 4: Simplify right side
    739,330.60x = 594,491,858,126.67
  5. Step 5: Solve for x
    x = 594,491,858,126.67/739,330.60
  6. Step 6: Final answer
    x = 804,094.76

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1.5x scale

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.