Home / 3,150,411.40-4,725,617.10-2,394,584.20

Finding the Fourth Proportional to 3,150,411.40, 4,725,617.10 and 2,394,584.20

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Solution

The fourth proportional to 3,150,411.40, 4,725,617.10 and 2,394,584.20 is: 3,591,876.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,411.40 : 4,725,617.10 = 2,394,584.20 : x
  2. Step 2: Convert to fraction form
    3,150,411.40/4,725,617.10 = 2,394,584.20/x
  3. Step 3: Cross multiply
    3,150,411.40x = 4,725,617.10 × 2,394,584.20
  4. Step 4: Simplify right side
    3,150,411.40x = 11,315,888,042,909.82
  5. Step 5: Solve for x
    x = 11,315,888,042,909.82/3,150,411.40
  6. Step 6: Final answer
    x = 3,591,876.30

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Double scale
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Similar ratio
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1.5x scale

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.