Home / 4,486,841.96-6,191,809.86-2,449,651.40

Finding the Fourth Proportional to 4,486,841.96, 6,191,809.86 and 2,449,651.40

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Solution

The fourth proportional to 4,486,841.96, 6,191,809.86 and 2,449,651.40 is: 3,380,501.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486,841.96 : 6,191,809.86 = 2,449,651.40 : x
  2. Step 2: Convert to fraction form
    4,486,841.96/6,191,809.86 = 2,449,651.40/x
  3. Step 3: Cross multiply
    4,486,841.96x = 6,191,809.86 × 2,449,651.40
  4. Step 4: Simplify right side
    4,486,841.96x = 15,167,775,692,082.80
  5. Step 5: Solve for x
    x = 15,167,775,692,082.80/4,486,841.96
  6. Step 6: Final answer
    x = 3,380,501.44

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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.