Home / 5,092,187.15-7,027,403.04-2,917,150.67

Finding the Fourth Proportional to 5,092,187.15, 7,027,403.04 and 2,917,150.67

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Solution

The fourth proportional to 5,092,187.15, 7,027,403.04 and 2,917,150.67 is: 4,025,773.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,187.15 : 7,027,403.04 = 2,917,150.67 : x
  2. Step 2: Convert to fraction form
    5,092,187.15/7,027,403.04 = 2,917,150.67/x
  3. Step 3: Cross multiply
    5,092,187.15x = 7,027,403.04 × 2,917,150.67
  4. Step 4: Simplify right side
    5,092,187.15x = 20,499,993,451,359.02
  5. Step 5: Solve for x
    x = 20,499,993,451,359.02/5,092,187.15
  6. Step 6: Final answer
    x = 4,025,773.77

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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.