Home / 730,434.60-1,008,310.14-444,046.14

Finding the Fourth Proportional to 730,434.60, 1,008,310.14 and 444,046.14

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Solution

The fourth proportional to 730,434.60, 1,008,310.14 and 444,046.14 is: 612,972.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,434.60 : 1,008,310.14 = 444,046.14 : x
  2. Step 2: Convert to fraction form
    730,434.60/1,008,310.14 = 444,046.14/x
  3. Step 3: Cross multiply
    730,434.60x = 1,008,310.14 × 444,046.14
  4. Step 4: Simplify right side
    730,434.60x = 447,736,225,589.86
  5. Step 5: Solve for x
    x = 447,736,225,589.86/730,434.60
  6. Step 6: Final answer
    x = 612,972.37

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1.5x scale

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.