Home / 1,795,329.36-2,690,667.27-729,132.84

Finding the Fourth Proportional to 1,795,329.36, 2,690,667.27 and 729,132.84

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Solution

The fourth proportional to 1,795,329.36, 2,690,667.27 and 729,132.84 is: 1,092,754.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,329.36 : 2,690,667.27 = 729,132.84 : x
  2. Step 2: Convert to fraction form
    1,795,329.36/2,690,667.27 = 729,132.84/x
  3. Step 3: Cross multiply
    1,795,329.36x = 2,690,667.27 × 729,132.84
  4. Step 4: Simplify right side
    1,795,329.36x = 1,961,853,868,070.15
  5. Step 5: Solve for x
    x = 1,961,853,868,070.15/1,795,329.36
  6. Step 6: Final answer
    x = 1,092,754.29

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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.