Home / 10,529,685.86-15,795,857.52-3,614,512.75

Finding the Fourth Proportional to 10,529,685.86, 15,795,857.52 and 3,614,512.75

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Solution

The fourth proportional to 10,529,685.86, 15,795,857.52 and 3,614,512.75 is: 5,422,225.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,529,685.86 : 15,795,857.52 = 3,614,512.75 : x
  2. Step 2: Convert to fraction form
    10,529,685.86/15,795,857.52 = 3,614,512.75/x
  3. Step 3: Cross multiply
    10,529,685.86x = 15,795,857.52 × 3,614,512.75
  4. Step 4: Simplify right side
    10,529,685.86x = 57,094,328,363,733.73
  5. Step 5: Solve for x
    x = 57,094,328,363,733.73/10,529,685.86
  6. Step 6: Final answer
    x = 5,422,225.24

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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.