Home / 1,446,300.70-1,995,760.83-801,666.04

Finding the Fourth Proportional to 1,446,300.70, 1,995,760.83 and 801,666.04

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Solution

The fourth proportional to 1,446,300.70, 1,995,760.83 and 801,666.04 is: 1,106,224.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,300.70 : 1,995,760.83 = 801,666.04 : x
  2. Step 2: Convert to fraction form
    1,446,300.70/1,995,760.83 = 801,666.04/x
  3. Step 3: Cross multiply
    1,446,300.70x = 1,995,760.83 × 801,666.04
  4. Step 4: Simplify right side
    1,446,300.70x = 1,599,933,681,373.21
  5. Step 5: Solve for x
    x = 1,599,933,681,373.21/1,446,300.70
  6. Step 6: Final answer
    x = 1,106,224.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.