Home / 7,226,040.52-10,838,005.62-2,107,094.86

Finding the Fourth Proportional to 7,226,040.52, 10,838,005.62 and 2,107,094.86

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Solution

The fourth proportional to 7,226,040.52, 10,838,005.62 and 2,107,094.86 is: 3,160,334.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,226,040.52 : 10,838,005.62 = 2,107,094.86 : x
  2. Step 2: Convert to fraction form
    7,226,040.52/10,838,005.62 = 2,107,094.86/x
  3. Step 3: Cross multiply
    7,226,040.52x = 10,838,005.62 × 2,107,094.86
  4. Step 4: Simplify right side
    7,226,040.52x = 22,836,705,934,553.11
  5. Step 5: Solve for x
    x = 22,836,705,934,553.11/7,226,040.52
  6. Step 6: Final answer
    x = 3,160,334.61

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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.