Home / 749,913.65-1,125,048.68-244,477.97

Finding the Fourth Proportional to 749,913.65, 1,125,048.68 and 244,477.97

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Solution

The fourth proportional to 749,913.65, 1,125,048.68 and 244,477.97 is: 366,775.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,913.65 : 1,125,048.68 = 244,477.97 : x
  2. Step 2: Convert to fraction form
    749,913.65/1,125,048.68 = 244,477.97/x
  3. Step 3: Cross multiply
    749,913.65x = 1,125,048.68 × 244,477.97
  4. Step 4: Simplify right side
    749,913.65x = 275,049,617,437.58
  5. Step 5: Solve for x
    x = 275,049,617,437.58/749,913.65
  6. Step 6: Final answer
    x = 366,775.05

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Double scale
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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.