Home / 4,533,720.60-6,800,580.90-4,491,730.20

Finding the Fourth Proportional to 4,533,720.60, 6,800,580.90 and 4,491,730.20

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Solution

The fourth proportional to 4,533,720.60, 6,800,580.90 and 4,491,730.20 is: 6,737,595.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,533,720.60 : 6,800,580.90 = 4,491,730.20 : x
  2. Step 2: Convert to fraction form
    4,533,720.60/6,800,580.90 = 4,491,730.20/x
  3. Step 3: Cross multiply
    4,533,720.60x = 6,800,580.90 × 4,491,730.20
  4. Step 4: Simplify right side
    4,533,720.60x = 30,546,374,606,073.18
  5. Step 5: Solve for x
    x = 30,546,374,606,073.18/4,533,720.60
  6. Step 6: Final answer
    x = 6,737,595.30

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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.