Home / 2,351,171.34-3,244,970.91-1,433,932.86

Finding the Fourth Proportional to 2,351,171.34, 3,244,970.91 and 1,433,932.86

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Solution

The fourth proportional to 2,351,171.34, 3,244,970.91 and 1,433,932.86 is: 1,979,043.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,171.34 : 3,244,970.91 = 1,433,932.86 : x
  2. Step 2: Convert to fraction form
    2,351,171.34/3,244,970.91 = 1,433,932.86/x
  3. Step 3: Cross multiply
    2,351,171.34x = 3,244,970.91 × 1,433,932.86
  4. Step 4: Simplify right side
    2,351,171.34x = 4,653,070,417,593.10
  5. Step 5: Solve for x
    x = 4,653,070,417,593.10/2,351,171.34
  6. Step 6: Final answer
    x = 1,979,043.53

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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.