Home / 1,446,082.72-1,995,713.58-801,705.04

Finding the Fourth Proportional to 1,446,082.72, 1,995,713.58 and 801,705.04

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Solution

The fourth proportional to 1,446,082.72, 1,995,713.58 and 801,705.04 is: 1,106,419.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,082.72 : 1,995,713.58 = 801,705.04 : x
  2. Step 2: Convert to fraction form
    1,446,082.72/1,995,713.58 = 801,705.04/x
  3. Step 3: Cross multiply
    1,446,082.72x = 1,995,713.58 × 801,705.04
  4. Step 4: Simplify right side
    1,446,082.72x = 1,599,973,635,482.44
  5. Step 5: Solve for x
    x = 1,599,973,635,482.44/1,446,082.72
  6. Step 6: Final answer
    x = 1,106,419.16

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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.