Home / 2,231,314.32-3,345,008.46-884,422.32

Finding the Fourth Proportional to 2,231,314.32, 3,345,008.46 and 884,422.32

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Solution

The fourth proportional to 2,231,314.32, 3,345,008.46 and 884,422.32 is: 1,325,855.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,314.32 : 3,345,008.46 = 884,422.32 : x
  2. Step 2: Convert to fraction form
    2,231,314.32/3,345,008.46 = 884,422.32/x
  3. Step 3: Cross multiply
    2,231,314.32x = 3,345,008.46 × 884,422.32
  4. Step 4: Simplify right side
    2,231,314.32x = 2,958,400,142,612.83
  5. Step 5: Solve for x
    x = 2,958,400,142,612.83/2,231,314.32
  6. Step 6: Final answer
    x = 1,325,855.40

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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.