Home / 5,103,286.20-7,647,930.90-4,158,502.20

Finding the Fourth Proportional to 5,103,286.20, 7,647,930.90 and 4,158,502.20

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Solution

The fourth proportional to 5,103,286.20, 7,647,930.90 and 4,158,502.20 is: 6,232,050.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,103,286.20 : 7,647,930.90 = 4,158,502.20 : x
  2. Step 2: Convert to fraction form
    5,103,286.20/7,647,930.90 = 4,158,502.20/x
  3. Step 3: Cross multiply
    5,103,286.20x = 7,647,930.90 × 4,158,502.20
  4. Step 4: Simplify right side
    5,103,286.20x = 31,803,937,473,097.98
  5. Step 5: Solve for x
    x = 31,803,937,473,097.98/5,103,286.20
  6. Step 6: Final answer
    x = 6,232,050.53

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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.