Home / 4,591,672.72-6,345,247.64-3,443,760.16

Finding the Fourth Proportional to 4,591,672.72, 6,345,247.64 and 3,443,760.16

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Solution

The fourth proportional to 4,591,672.72, 6,345,247.64 and 3,443,760.16 is: 4,758,943.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591,672.72 : 6,345,247.64 = 3,443,760.16 : x
  2. Step 2: Convert to fraction form
    4,591,672.72/6,345,247.64 = 3,443,760.16/x
  3. Step 3: Cross multiply
    4,591,672.72x = 6,345,247.64 × 3,443,760.16
  4. Step 4: Simplify right side
    4,591,672.72x = 21,851,511,027,966.02
  5. Step 5: Solve for x
    x = 21,851,511,027,966.02/4,591,672.72
  6. Step 6: Final answer
    x = 4,758,943.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.