Home / 906,185.03-1,359,337.53-266,545.97

Finding the Fourth Proportional to 906,185.03, 1,359,337.53 and 266,545.97

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Solution

The fourth proportional to 906,185.03, 1,359,337.53 and 266,545.97 is: 399,836.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,185.03 : 1,359,337.53 = 266,545.97 : x
  2. Step 2: Convert to fraction form
    906,185.03/1,359,337.53 = 266,545.97/x
  3. Step 3: Cross multiply
    906,185.03x = 1,359,337.53 × 266,545.97
  4. Step 4: Simplify right side
    906,185.03x = 362,325,940,491.25
  5. Step 5: Solve for x
    x = 362,325,940,491.25/906,185.03
  6. Step 6: Final answer
    x = 399,836.60

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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.