Home / 3,049,287.38-4,573,440.26-889,805.46

Finding the Fourth Proportional to 3,049,287.38, 4,573,440.26 and 889,805.46

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Solution

The fourth proportional to 3,049,287.38, 4,573,440.26 and 889,805.46 is: 1,334,564.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,287.38 : 4,573,440.26 = 889,805.46 : x
  2. Step 2: Convert to fraction form
    3,049,287.38/4,573,440.26 = 889,805.46/x
  3. Step 3: Cross multiply
    3,049,287.38x = 4,573,440.26 × 889,805.46
  4. Step 4: Simplify right side
    3,049,287.38x = 4,069,472,109,882.79
  5. Step 5: Solve for x
    x = 4,069,472,109,882.79/3,049,287.38
  6. Step 6: Final answer
    x = 1,334,564.97

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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.