Home / 2,222,499.60-3,333,895.20-625,114.80

Finding the Fourth Proportional to 2,222,499.60, 3,333,895.20 and 625,114.80

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Solution

The fourth proportional to 2,222,499.60, 3,333,895.20 and 625,114.80 is: 937,713.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,499.60 : 3,333,895.20 = 625,114.80 : x
  2. Step 2: Convert to fraction form
    2,222,499.60/3,333,895.20 = 625,114.80/x
  3. Step 3: Cross multiply
    2,222,499.60x = 3,333,895.20 × 625,114.80
  4. Step 4: Simplify right side
    2,222,499.60x = 2,084,067,231,168.96
  5. Step 5: Solve for x
    x = 2,084,067,231,168.96/2,222,499.60
  6. Step 6: Final answer
    x = 937,713.21

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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.