Home / 4,327,109.76-5,971,360.32-2,393,218.56

Finding the Fourth Proportional to 4,327,109.76, 5,971,360.32 and 2,393,218.56

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Solution

The fourth proportional to 4,327,109.76, 5,971,360.32 and 2,393,218.56 is: 3,302,613.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,109.76 : 5,971,360.32 = 2,393,218.56 : x
  2. Step 2: Convert to fraction form
    4,327,109.76/5,971,360.32 = 2,393,218.56/x
  3. Step 3: Cross multiply
    4,327,109.76x = 5,971,360.32 × 2,393,218.56
  4. Step 4: Simplify right side
    4,327,109.76x = 14,290,770,346,271.54
  5. Step 5: Solve for x
    x = 14,290,770,346,271.54/4,327,109.76
  6. Step 6: Final answer
    x = 3,302,613.32

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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.