Home / 729,129.60-1,093,694.40-596,269.35

Finding the Fourth Proportional to 729,129.60, 1,093,694.40 and 596,269.35

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Solution

The fourth proportional to 729,129.60, 1,093,694.40 and 596,269.35 is: 894,404.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,129.60 : 1,093,694.40 = 596,269.35 : x
  2. Step 2: Convert to fraction form
    729,129.60/1,093,694.40 = 596,269.35/x
  3. Step 3: Cross multiply
    729,129.60x = 1,093,694.40 × 596,269.35
  4. Step 4: Simplify right side
    729,129.60x = 652,136,448,986.64
  5. Step 5: Solve for x
    x = 652,136,448,986.64/729,129.60
  6. Step 6: Final answer
    x = 894,404.03

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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.