Home / 602,327.30-903,574.28-203,082.26

Finding the Fourth Proportional to 602,327.30, 903,574.28 and 203,082.26

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Solution

The fourth proportional to 602,327.30, 903,574.28 and 203,082.26 is: 304,651.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,327.30 : 903,574.28 = 203,082.26 : x
  2. Step 2: Convert to fraction form
    602,327.30/903,574.28 = 203,082.26/x
  3. Step 3: Cross multiply
    602,327.30x = 903,574.28 × 203,082.26
  4. Step 4: Simplify right side
    602,327.30x = 183,499,902,850.11
  5. Step 5: Solve for x
    x = 183,499,902,850.11/602,327.30
  6. Step 6: Final answer
    x = 304,651.48

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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.