Home / 5,871,631.60-8,807,447.40-4,454,455.60

Finding the Fourth Proportional to 5,871,631.60, 8,807,447.40 and 4,454,455.60

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Solution

The fourth proportional to 5,871,631.60, 8,807,447.40 and 4,454,455.60 is: 6,681,683.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,871,631.60 : 8,807,447.40 = 4,454,455.60 : x
  2. Step 2: Convert to fraction form
    5,871,631.60/8,807,447.40 = 4,454,455.60/x
  3. Step 3: Cross multiply
    5,871,631.60x = 8,807,447.40 × 4,454,455.60
  4. Step 4: Simplify right side
    5,871,631.60x = 39,232,383,392,635.44
  5. Step 5: Solve for x
    x = 39,232,383,392,635.44/5,871,631.60
  6. Step 6: Final answer
    x = 6,681,683.40

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Double scale
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Similar ratio
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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.