Home / 4,923,995.61-7,386,204.42-1,512,418.04

Finding the Fourth Proportional to 4,923,995.61, 7,386,204.42 and 1,512,418.04

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Solution

The fourth proportional to 4,923,995.61, 7,386,204.42 and 1,512,418.04 is: 2,268,691.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,995.61 : 7,386,204.42 = 1,512,418.04 : x
  2. Step 2: Convert to fraction form
    4,923,995.61/7,386,204.42 = 1,512,418.04/x
  3. Step 3: Cross multiply
    4,923,995.61x = 7,386,204.42 × 1,512,418.04
  4. Step 4: Simplify right side
    4,923,995.61x = 11,171,028,775,004.71
  5. Step 5: Solve for x
    x = 11,171,028,775,004.71/4,923,995.61
  6. Step 6: Final answer
    x = 2,268,691.86

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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.