Home / 1,509,164.24-2,263,500.22-443,957.13

Finding the Fourth Proportional to 1,509,164.24, 2,263,500.22 and 443,957.13

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Solution

The fourth proportional to 1,509,164.24, 2,263,500.22 and 443,957.13 is: 665,863.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,164.24 : 2,263,500.22 = 443,957.13 : x
  2. Step 2: Convert to fraction form
    1,509,164.24/2,263,500.22 = 443,957.13/x
  3. Step 3: Cross multiply
    1,509,164.24x = 2,263,500.22 × 443,957.13
  4. Step 4: Simplify right side
    1,509,164.24x = 1,004,897,061,425.57
  5. Step 5: Solve for x
    x = 1,004,897,061,425.57/1,509,164.24
  6. Step 6: Final answer
    x = 665,863.29

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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.