Home / 4,247,822.48-6,361,242.60-3,165,740.24

Finding the Fourth Proportional to 4,247,822.48, 6,361,242.60 and 3,165,740.24

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Solution

The fourth proportional to 4,247,822.48, 6,361,242.60 and 3,165,740.24 is: 4,740,791.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,247,822.48 : 6,361,242.60 = 3,165,740.24 : x
  2. Step 2: Convert to fraction form
    4,247,822.48/6,361,242.60 = 3,165,740.24/x
  3. Step 3: Cross multiply
    4,247,822.48x = 6,361,242.60 × 3,165,740.24
  4. Step 4: Simplify right side
    4,247,822.48x = 20,138,041,675,222.22
  5. Step 5: Solve for x
    x = 20,138,041,675,222.22/4,247,822.48
  6. Step 6: Final answer
    x = 4,740,791.73

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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.