Home / 5,173,225.74-7,746,589.26-4,318,171.56

Finding the Fourth Proportional to 5,173,225.74, 7,746,589.26 and 4,318,171.56

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Solution

The fourth proportional to 5,173,225.74, 7,746,589.26 and 4,318,171.56 is: 6,466,197.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,173,225.74 : 7,746,589.26 = 4,318,171.56 : x
  2. Step 2: Convert to fraction form
    5,173,225.74/7,746,589.26 = 4,318,171.56/x
  3. Step 3: Cross multiply
    5,173,225.74x = 7,746,589.26 × 4,318,171.56
  4. Step 4: Simplify right side
    5,173,225.74x = 33,451,101,429,533.44
  5. Step 5: Solve for x
    x = 33,451,101,429,533.44/5,173,225.74
  6. Step 6: Final answer
    x = 6,466,197.90

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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.