Home / 7,306,403.60-10,959,605.40-2,259,261.20

Finding the Fourth Proportional to 7,306,403.60, 10,959,605.40 and 2,259,261.20

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Solution

The fourth proportional to 7,306,403.60, 10,959,605.40 and 2,259,261.20 is: 3,388,891.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,403.60 : 10,959,605.40 = 2,259,261.20 : x
  2. Step 2: Convert to fraction form
    7,306,403.60/10,959,605.40 = 2,259,261.20/x
  3. Step 3: Cross multiply
    7,306,403.60x = 10,959,605.40 × 2,259,261.20
  4. Step 4: Simplify right side
    7,306,403.60x = 24,760,611,247,530.48
  5. Step 5: Solve for x
    x = 24,760,611,247,530.48/7,306,403.60
  6. Step 6: Final answer
    x = 3,388,891.80

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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.