Home / 1,253,923.62-1,730,944.12-846,577.04

Finding the Fourth Proportional to 1,253,923.62, 1,730,944.12 and 846,577.04

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Solution

The fourth proportional to 1,253,923.62, 1,730,944.12 and 846,577.04 is: 1,168,633.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,253,923.62 : 1,730,944.12 = 846,577.04 : x
  2. Step 2: Convert to fraction form
    1,253,923.62/1,730,944.12 = 846,577.04/x
  3. Step 3: Cross multiply
    1,253,923.62x = 1,730,944.12 × 846,577.04
  4. Step 4: Simplify right side
    1,253,923.62x = 1,465,377,549,515.01
  5. Step 5: Solve for x
    x = 1,465,377,549,515.01/1,253,923.62
  6. Step 6: Final answer
    x = 1,168,633.82

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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.