Home / 3,264,531.31-4,500,305.10-2,281,418.00

Finding the Fourth Proportional to 3,264,531.31, 4,500,305.10 and 2,281,418.00

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Solution

The fourth proportional to 3,264,531.31, 4,500,305.10 and 2,281,418.00 is: 3,145,038.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,531.31 : 4,500,305.10 = 2,281,418.00 : x
  2. Step 2: Convert to fraction form
    3,264,531.31/4,500,305.10 = 2,281,418.00/x
  3. Step 3: Cross multiply
    3,264,531.31x = 4,500,305.10 × 2,281,418.00
  4. Step 4: Simplify right side
    3,264,531.31x = 10,267,077,073,904.38
  5. Step 5: Solve for x
    x = 10,267,077,073,904.38/3,264,531.31
  6. Step 6: Final answer
    x = 3,145,038.63

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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.