Home / 7,134,839.60-10,703,894.28-3,092,006

Finding the Fourth Proportional to 7,134,839.60, 10,703,894.28 and 3,092,006

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Solution

The fourth proportional to 7,134,839.60, 10,703,894.28 and 3,092,006 is: 4,638,717.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,839.60 : 10,703,894.28 = 3,092,006 : x
  2. Step 2: Convert to fraction form
    7,134,839.60/10,703,894.28 = 3,092,006/x
  3. Step 3: Cross multiply
    7,134,839.60x = 10,703,894.28 × 3,092,006
  4. Step 4: Simplify right side
    7,134,839.60x = 33,096,505,337,125.68
  5. Step 5: Solve for x
    x = 33,096,505,337,125.68/7,134,839.60
  6. Step 6: Final answer
    x = 4,638,717.50

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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.