Home / 7,796,592.72-11,687,035.50-3,250,156.68

Finding the Fourth Proportional to 7,796,592.72, 11,687,035.50 and 3,250,156.68

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Solution

The fourth proportional to 7,796,592.72, 11,687,035.50 and 3,250,156.68 is: 4,871,961.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796,592.72 : 11,687,035.50 = 3,250,156.68 : x
  2. Step 2: Convert to fraction form
    7,796,592.72/11,687,035.50 = 3,250,156.68/x
  3. Step 3: Cross multiply
    7,796,592.72x = 11,687,035.50 × 3,250,156.68
  4. Step 4: Simplify right side
    7,796,592.72x = 37,984,696,499,722.14
  5. Step 5: Solve for x
    x = 37,984,696,499,722.14/7,796,592.72
  6. Step 6: Final answer
    x = 4,871,961.11

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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.