Home / 729,043.92-1,094,985.09-594,207.68

Finding the Fourth Proportional to 729,043.92, 1,094,985.09 and 594,207.68

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Solution

The fourth proportional to 729,043.92, 1,094,985.09 and 594,207.68 is: 892,468.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,043.92 : 1,094,985.09 = 594,207.68 : x
  2. Step 2: Convert to fraction form
    729,043.92/1,094,985.09 = 594,207.68/x
  3. Step 3: Cross multiply
    729,043.92x = 1,094,985.09 × 594,207.68
  4. Step 4: Simplify right side
    729,043.92x = 650,648,544,488.57
  5. Step 5: Solve for x
    x = 650,648,544,488.57/729,043.92
  6. Step 6: Final answer
    x = 892,468.24

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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.