Home / 5,466,451.70-8,202,010.35-2,625,101.30

Finding the Fourth Proportional to 5,466,451.70, 8,202,010.35 and 2,625,101.30

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Solution

The fourth proportional to 5,466,451.70, 8,202,010.35 and 2,625,101.30 is: 3,938,772.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,466,451.70 : 8,202,010.35 = 2,625,101.30 : x
  2. Step 2: Convert to fraction form
    5,466,451.70/8,202,010.35 = 2,625,101.30/x
  3. Step 3: Cross multiply
    5,466,451.70x = 8,202,010.35 × 2,625,101.30
  4. Step 4: Simplify right side
    5,466,451.70x = 21,531,108,032,398.45
  5. Step 5: Solve for x
    x = 21,531,108,032,398.45/5,466,451.70
  6. Step 6: Final answer
    x = 3,938,772.21

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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.