Home / 749,753.20-1,124,723.36-244,365.04

Finding the Fourth Proportional to 749,753.20, 1,124,723.36 and 244,365.04

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Solution

The fourth proportional to 749,753.20, 1,124,723.36 and 244,365.04 is: 366,578.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,753.20 : 1,124,723.36 = 244,365.04 : x
  2. Step 2: Convert to fraction form
    749,753.20/1,124,723.36 = 244,365.04/x
  3. Step 3: Cross multiply
    749,753.20x = 1,124,723.36 × 244,365.04
  4. Step 4: Simplify right side
    749,753.20x = 274,843,068,855.33
  5. Step 5: Solve for x
    x = 274,843,068,855.33/749,753.20
  6. Step 6: Final answer
    x = 366,578.05

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1.5x scale

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.