Home / 5,568,677.60-8,353,016.40-3,889,061.60

Finding the Fourth Proportional to 5,568,677.60, 8,353,016.40 and 3,889,061.60

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Solution

The fourth proportional to 5,568,677.60, 8,353,016.40 and 3,889,061.60 is: 5,833,592.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568,677.60 : 8,353,016.40 = 3,889,061.60 : x
  2. Step 2: Convert to fraction form
    5,568,677.60/8,353,016.40 = 3,889,061.60/x
  3. Step 3: Cross multiply
    5,568,677.60x = 8,353,016.40 × 3,889,061.60
  4. Step 4: Simplify right side
    5,568,677.60x = 32,485,395,325,410.24
  5. Step 5: Solve for x
    x = 32,485,395,325,410.24/5,568,677.60
  6. Step 6: Final answer
    x = 5,833,592.40

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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.