Home / 6,264,643.10-9,398,001.45-2,672,131.10

Finding the Fourth Proportional to 6,264,643.10, 9,398,001.45 and 2,672,131.10

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Solution

The fourth proportional to 6,264,643.10, 9,398,001.45 and 2,672,131.10 is: 4,008,638.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,643.10 : 9,398,001.45 = 2,672,131.10 : x
  2. Step 2: Convert to fraction form
    6,264,643.10/9,398,001.45 = 2,672,131.10/x
  3. Step 3: Cross multiply
    6,264,643.10x = 9,398,001.45 × 2,672,131.10
  4. Step 4: Simplify right side
    6,264,643.10x = 25,112,691,952,390.09
  5. Step 5: Solve for x
    x = 25,112,691,952,390.09/6,264,643.10
  6. Step 6: Final answer
    x = 4,008,638.89

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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.