Home / 5,890,824.40-8,836,236.60-5,465,671.60

Finding the Fourth Proportional to 5,890,824.40, 8,836,236.60 and 5,465,671.60

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Solution

The fourth proportional to 5,890,824.40, 8,836,236.60 and 5,465,671.60 is: 8,198,507.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,824.40 : 8,836,236.60 = 5,465,671.60 : x
  2. Step 2: Convert to fraction form
    5,890,824.40/8,836,236.60 = 5,465,671.60/x
  3. Step 3: Cross multiply
    5,890,824.40x = 8,836,236.60 × 5,465,671.60
  4. Step 4: Simplify right side
    5,890,824.40x = 48,295,967,435,500.55
  5. Step 5: Solve for x
    x = 48,295,967,435,500.55/5,890,824.40
  6. Step 6: Final answer
    x = 8,198,507.40

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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.