Home / 8,747,795.52-13,127,546.09-3,630,225.24

Finding the Fourth Proportional to 8,747,795.52, 13,127,546.09 and 3,630,225.24

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Solution

The fourth proportional to 8,747,795.52, 13,127,546.09 and 3,630,225.24 is: 5,447,766.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,747,795.52 : 13,127,546.09 = 3,630,225.24 : x
  2. Step 2: Convert to fraction form
    8,747,795.52/13,127,546.09 = 3,630,225.24/x
  3. Step 3: Cross multiply
    8,747,795.52x = 13,127,546.09 × 3,630,225.24
  4. Step 4: Simplify right side
    8,747,795.52x = 47,655,949,155,181.31
  5. Step 5: Solve for x
    x = 47,655,949,155,181.31/8,747,795.52
  6. Step 6: Final answer
    x = 5,447,766.70

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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.