Home / 2,231,681.32-3,038,519.31-2,224,595.44

Finding the Fourth Proportional to 2,231,681.32, 3,038,519.31 and 2,224,595.44

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Solution

The fourth proportional to 2,231,681.32, 3,038,519.31 and 2,224,595.44 is: 3,028,871.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,681.32 : 3,038,519.31 = 2,224,595.44 : x
  2. Step 2: Convert to fraction form
    2,231,681.32/3,038,519.31 = 2,224,595.44/x
  3. Step 3: Cross multiply
    2,231,681.32x = 3,038,519.31 × 2,224,595.44
  4. Step 4: Simplify right side
    2,231,681.32x = 6,759,476,196,833.86
  5. Step 5: Solve for x
    x = 6,759,476,196,833.86/2,231,681.32
  6. Step 6: Final answer
    x = 3,028,871.61

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.