Home / 5,092,192.14-7,027,409.94-2,917,155.66

Finding the Fourth Proportional to 5,092,192.14, 7,027,409.94 and 2,917,155.66

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Solution

The fourth proportional to 5,092,192.14, 7,027,409.94 and 2,917,155.66 is: 4,025,780.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,192.14 : 7,027,409.94 = 2,917,155.66 : x
  2. Step 2: Convert to fraction form
    5,092,192.14/7,027,409.94 = 2,917,155.66/x
  3. Step 3: Cross multiply
    5,092,192.14x = 7,027,409.94 × 2,917,155.66
  4. Step 4: Simplify right side
    5,092,192.14x = 20,500,048,681,611.26
  5. Step 5: Solve for x
    x = 20,500,048,681,611.26/5,092,192.14
  6. Step 6: Final answer
    x = 4,025,780.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.