Home / 4,690,267.40-6,472,025.15-2,625,398.60

Finding the Fourth Proportional to 4,690,267.40, 6,472,025.15 and 2,625,398.60

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Solution

The fourth proportional to 4,690,267.40, 6,472,025.15 and 2,625,398.60 is: 3,622,745.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690,267.40 : 6,472,025.15 = 2,625,398.60 : x
  2. Step 2: Convert to fraction form
    4,690,267.40/6,472,025.15 = 2,625,398.60/x
  3. Step 3: Cross multiply
    4,690,267.40x = 6,472,025.15 × 2,625,398.60
  4. Step 4: Simplify right side
    4,690,267.40x = 16,991,645,722,487.67
  5. Step 5: Solve for x
    x = 16,991,645,722,487.67/4,690,267.40
  6. Step 6: Final answer
    x = 3,622,745.63

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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.