Home / 749,752.20-1,124,721.86-244,364.04

Finding the Fourth Proportional to 749,752.20, 1,124,721.86 and 244,364.04

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Solution

The fourth proportional to 749,752.20, 1,124,721.86 and 244,364.04 is: 366,576.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,752.20 : 1,124,721.86 = 244,364.04 : x
  2. Step 2: Convert to fraction form
    749,752.20/1,124,721.86 = 244,364.04/x
  3. Step 3: Cross multiply
    749,752.20x = 1,124,721.86 × 244,364.04
  4. Step 4: Simplify right side
    749,752.20x = 274,841,576,364.09
  5. Step 5: Solve for x
    x = 274,841,576,364.09/749,752.20
  6. Step 6: Final answer
    x = 366,576.55

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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.