Home / 1,484,767.38-2,227,993.50-801,645.08

Finding the Fourth Proportional to 1,484,767.38, 2,227,993.50 and 801,645.08

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Solution

The fourth proportional to 1,484,767.38, 2,227,993.50 and 801,645.08 is: 1,202,922.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,767.38 : 2,227,993.50 = 801,645.08 : x
  2. Step 2: Convert to fraction form
    1,484,767.38/2,227,993.50 = 801,645.08/x
  3. Step 3: Cross multiply
    1,484,767.38x = 2,227,993.50 × 801,645.08
  4. Step 4: Simplify right side
    1,484,767.38x = 1,786,060,016,407.01
  5. Step 5: Solve for x
    x = 1,786,060,016,407.01/1,484,767.38
  6. Step 6: Final answer
    x = 1,202,922.45

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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.