Home / 3,049,287.44-4,573,440.38-889,805.54

Finding the Fourth Proportional to 3,049,287.44, 4,573,440.38 and 889,805.54

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Solution

The fourth proportional to 3,049,287.44, 4,573,440.38 and 889,805.54 is: 1,334,565.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,287.44 : 4,573,440.38 = 889,805.54 : x
  2. Step 2: Convert to fraction form
    3,049,287.44/4,573,440.38 = 889,805.54/x
  3. Step 3: Cross multiply
    3,049,287.44x = 4,573,440.38 × 889,805.54
  4. Step 4: Simplify right side
    3,049,287.44x = 4,069,472,586,983.71
  5. Step 5: Solve for x
    x = 4,069,472,586,983.71/3,049,287.44
  6. Step 6: Final answer
    x = 1,334,565.10

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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.