Home / 749,908.59-1,124,980.07-244,352.31

Finding the Fourth Proportional to 749,908.59, 1,124,980.07 and 244,352.31

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Solution

The fourth proportional to 749,908.59, 1,124,980.07 and 244,352.31 is: 366,566.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,908.59 : 1,124,980.07 = 244,352.31 : x
  2. Step 2: Convert to fraction form
    749,908.59/1,124,980.07 = 244,352.31/x
  3. Step 3: Cross multiply
    749,908.59x = 1,124,980.07 × 244,352.31
  4. Step 4: Simplify right side
    749,908.59x = 274,891,477,586.70
  5. Step 5: Solve for x
    x = 274,891,477,586.70/749,908.59
  6. Step 6: Final answer
    x = 366,566.65

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Similar ratio
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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.