Home / 3,298,766.10-4,549,598.22-2,321,938.81

Finding the Fourth Proportional to 3,298,766.10, 4,549,598.22 and 2,321,938.81

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Solution

The fourth proportional to 3,298,766.10, 4,549,598.22 and 2,321,938.81 is: 3,202,375.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,766.10 : 4,549,598.22 = 2,321,938.81 : x
  2. Step 2: Convert to fraction form
    3,298,766.10/4,549,598.22 = 2,321,938.81/x
  3. Step 3: Cross multiply
    3,298,766.10x = 4,549,598.22 × 2,321,938.81
  4. Step 4: Simplify right side
    3,298,766.10x = 10,563,888,676,924.92
  5. Step 5: Solve for x
    x = 10,563,888,676,924.92/3,298,766.10
  6. Step 6: Final answer
    x = 3,202,375.78

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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.