Home / 3,962,609.60-5,468,464.80-2,243,684.16

Finding the Fourth Proportional to 3,962,609.60, 5,468,464.80 and 2,243,684.16

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Solution

The fourth proportional to 3,962,609.60, 5,468,464.80 and 2,243,684.16 is: 3,096,320.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962,609.60 : 5,468,464.80 = 2,243,684.16 : x
  2. Step 2: Convert to fraction form
    3,962,609.60/5,468,464.80 = 2,243,684.16/x
  3. Step 3: Cross multiply
    3,962,609.60x = 5,468,464.80 × 2,243,684.16
  4. Step 4: Simplify right side
    3,962,609.60x = 12,269,507,851,277.57
  5. Step 5: Solve for x
    x = 12,269,507,851,277.57/3,962,609.60
  6. Step 6: Final answer
    x = 3,096,320.12

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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.