Home / 829,371.15-1,144,568.88-466,818.39

Finding the Fourth Proportional to 829,371.15, 1,144,568.88 and 466,818.39

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Solution

The fourth proportional to 829,371.15, 1,144,568.88 and 466,818.39 is: 644,230.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,371.15 : 1,144,568.88 = 466,818.39 : x
  2. Step 2: Convert to fraction form
    829,371.15/1,144,568.88 = 466,818.39/x
  3. Step 3: Cross multiply
    829,371.15x = 1,144,568.88 × 466,818.39
  4. Step 4: Simplify right side
    829,371.15x = 534,305,801,805.70
  5. Step 5: Solve for x
    x = 534,305,801,805.70/829,371.15
  6. Step 6: Final answer
    x = 644,230.03

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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.