Home / 5,674,872.20-8,512,308.30-4,966,284.20

Finding the Fourth Proportional to 5,674,872.20, 8,512,308.30 and 4,966,284.20

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Solution

The fourth proportional to 5,674,872.20, 8,512,308.30 and 4,966,284.20 is: 7,449,426.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,674,872.20 : 8,512,308.30 = 4,966,284.20 : x
  2. Step 2: Convert to fraction form
    5,674,872.20/8,512,308.30 = 4,966,284.20/x
  3. Step 3: Cross multiply
    5,674,872.20x = 8,512,308.30 × 4,966,284.20
  4. Step 4: Simplify right side
    5,674,872.20x = 42,274,542,215,818.87
  5. Step 5: Solve for x
    x = 42,274,542,215,818.87/5,674,872.20
  6. Step 6: Final answer
    x = 7,449,426.30

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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.