Home / 6,481,600.67-8,944,702.74-3,581,058.30

Finding the Fourth Proportional to 6,481,600.67, 8,944,702.74 and 3,581,058.30

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Solution

The fourth proportional to 6,481,600.67, 8,944,702.74 and 3,581,058.30 is: 4,941,912.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,481,600.67 : 8,944,702.74 = 3,581,058.30 : x
  2. Step 2: Convert to fraction form
    6,481,600.67/8,944,702.74 = 3,581,058.30/x
  3. Step 3: Cross multiply
    6,481,600.67x = 8,944,702.74 × 3,581,058.30
  4. Step 4: Simplify right side
    6,481,600.67x = 32,031,501,988,109.74
  5. Step 5: Solve for x
    x = 32,031,501,988,109.74/6,481,600.67
  6. Step 6: Final answer
    x = 4,941,912.29

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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.