Home / 2,248,600.86-3,372,412.77-711,715.77

Finding the Fourth Proportional to 2,248,600.86, 3,372,412.77 and 711,715.77

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Solution

The fourth proportional to 2,248,600.86, 3,372,412.77 and 711,715.77 is: 1,067,419.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,600.86 : 3,372,412.77 = 711,715.77 : x
  2. Step 2: Convert to fraction form
    2,248,600.86/3,372,412.77 = 711,715.77/x
  3. Step 3: Cross multiply
    2,248,600.86x = 3,372,412.77 × 711,715.77
  4. Step 4: Simplify right side
    2,248,600.86x = 2,400,199,351,358.38
  5. Step 5: Solve for x
    x = 2,400,199,351,358.38/2,248,600.86
  6. Step 6: Final answer
    x = 1,067,419.03

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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.