Home / 4,944,803.70-7,417,205.55-4,856,230.20

Finding the Fourth Proportional to 4,944,803.70, 7,417,205.55 and 4,856,230.20

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Solution

The fourth proportional to 4,944,803.70, 7,417,205.55 and 4,856,230.20 is: 7,284,345.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944,803.70 : 7,417,205.55 = 4,856,230.20 : x
  2. Step 2: Convert to fraction form
    4,944,803.70/7,417,205.55 = 4,856,230.20/x
  3. Step 3: Cross multiply
    4,944,803.70x = 7,417,205.55 × 4,856,230.20
  4. Step 4: Simplify right side
    4,944,803.70x = 36,019,657,591,517.61
  5. Step 5: Solve for x
    x = 36,019,657,591,517.61/4,944,803.70
  6. Step 6: Final answer
    x = 7,284,345.30

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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.