Home / 1,612,164.52-2,224,552.26-967,447.72

Finding the Fourth Proportional to 1,612,164.52, 2,224,552.26 and 967,447.72

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Solution

The fourth proportional to 1,612,164.52, 2,224,552.26 and 967,447.72 is: 1,334,936.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,164.52 : 2,224,552.26 = 967,447.72 : x
  2. Step 2: Convert to fraction form
    1,612,164.52/2,224,552.26 = 967,447.72/x
  3. Step 3: Cross multiply
    1,612,164.52x = 2,224,552.26 × 967,447.72
  4. Step 4: Simplify right side
    1,612,164.52x = 2,152,138,011,957.85
  5. Step 5: Solve for x
    x = 2,152,138,011,957.85/1,612,164.52
  6. Step 6: Final answer
    x = 1,334,936.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.