Home / 6,458,493.60-9,684,241.20-2,672,359.20

Finding the Fourth Proportional to 6,458,493.60, 9,684,241.20 and 2,672,359.20

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Solution

The fourth proportional to 6,458,493.60, 9,684,241.20 and 2,672,359.20 is: 4,007,090.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,458,493.60 : 9,684,241.20 = 2,672,359.20 : x
  2. Step 2: Convert to fraction form
    6,458,493.60/9,684,241.20 = 2,672,359.20/x
  3. Step 3: Cross multiply
    6,458,493.60x = 9,684,241.20 × 2,672,359.20
  4. Step 4: Simplify right side
    6,458,493.60x = 25,879,771,065,839.04
  5. Step 5: Solve for x
    x = 25,879,771,065,839.04/6,458,493.60
  6. Step 6: Final answer
    x = 4,007,090.92

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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.