Home / 829,316.33-1,144,493.37-466,763.70

Finding the Fourth Proportional to 829,316.33, 1,144,493.37 and 466,763.70

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Solution

The fourth proportional to 829,316.33, 1,144,493.37 and 466,763.70 is: 644,154.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,316.33 : 1,144,493.37 = 466,763.70 : x
  2. Step 2: Convert to fraction form
    829,316.33/1,144,493.37 = 466,763.70/x
  3. Step 3: Cross multiply
    829,316.33x = 1,144,493.37 × 466,763.70
  4. Step 4: Simplify right side
    829,316.33x = 534,207,960,006.67
  5. Step 5: Solve for x
    x = 534,207,960,006.67/829,316.33
  6. Step 6: Final answer
    x = 644,154.64

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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.