Home / 675,508.40-1,013,541.60-296,232.80

Finding the Fourth Proportional to 675,508.40, 1,013,541.60 and 296,232.80

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Solution

The fourth proportional to 675,508.40, 1,013,541.60 and 296,232.80 is: 444,471.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,508.40 : 1,013,541.60 = 296,232.80 : x
  2. Step 2: Convert to fraction form
    675,508.40/1,013,541.60 = 296,232.80/x
  3. Step 3: Cross multiply
    675,508.40x = 1,013,541.60 × 296,232.80
  4. Step 4: Simplify right side
    675,508.40x = 300,244,266,084.48
  5. Step 5: Solve for x
    x = 300,244,266,084.48/675,508.40
  6. Step 6: Final answer
    x = 444,471.55

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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.