Home / 1,459,301.15-2,186,549.84-499,231.92

Finding the Fourth Proportional to 1,459,301.15, 2,186,549.84 and 499,231.92

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Solution

The fourth proportional to 1,459,301.15, 2,186,549.84 and 499,231.92 is: 748,026.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,301.15 : 2,186,549.84 = 499,231.92 : x
  2. Step 2: Convert to fraction form
    1,459,301.15/2,186,549.84 = 499,231.92/x
  3. Step 3: Cross multiply
    1,459,301.15x = 2,186,549.84 × 499,231.92
  4. Step 4: Simplify right side
    1,459,301.15x = 1,091,595,472,302.73
  5. Step 5: Solve for x
    x = 1,091,595,472,302.73/1,459,301.15
  6. Step 6: Final answer
    x = 748,026.19

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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.