Home / 4,966,016.90-7,449,025.35-2,950,477.70

Finding the Fourth Proportional to 4,966,016.90, 7,449,025.35 and 2,950,477.70

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Solution

The fourth proportional to 4,966,016.90, 7,449,025.35 and 2,950,477.70 is: 4,425,716.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,966,016.90 : 7,449,025.35 = 2,950,477.70 : x
  2. Step 2: Convert to fraction form
    4,966,016.90/7,449,025.35 = 2,950,477.70/x
  3. Step 3: Cross multiply
    4,966,016.90x = 7,449,025.35 × 2,950,477.70
  4. Step 4: Simplify right side
    4,966,016.90x = 21,978,183,181,909.70
  5. Step 5: Solve for x
    x = 21,978,183,181,909.70/4,966,016.90
  6. Step 6: Final answer
    x = 4,425,716.55

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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.