Home / 750,281.55-1,125,601.38-244,843.47

Finding the Fourth Proportional to 750,281.55, 1,125,601.38 and 244,843.47

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Solution

The fourth proportional to 750,281.55, 1,125,601.38 and 244,843.47 is: 367,323.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,281.55 : 1,125,601.38 = 244,843.47 : x
  2. Step 2: Convert to fraction form
    750,281.55/1,125,601.38 = 244,843.47/x
  3. Step 3: Cross multiply
    750,281.55x = 1,125,601.38 × 244,843.47
  4. Step 4: Simplify right side
    750,281.55x = 275,596,147,715.99
  5. Step 5: Solve for x
    x = 275,596,147,715.99/750,281.55
  6. Step 6: Final answer
    x = 367,323.64

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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.