Home / 2,381,950.44-3,287,238.66-1,363,331.88

Finding the Fourth Proportional to 2,381,950.44, 3,287,238.66 and 1,363,331.88

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Solution

The fourth proportional to 2,381,950.44, 3,287,238.66 and 1,363,331.88 is: 1,881,482.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,381,950.44 : 3,287,238.66 = 1,363,331.88 : x
  2. Step 2: Convert to fraction form
    2,381,950.44/3,287,238.66 = 1,363,331.88/x
  3. Step 3: Cross multiply
    2,381,950.44x = 3,287,238.66 × 1,363,331.88
  4. Step 4: Simplify right side
    2,381,950.44x = 4,481,597,262,346.48
  5. Step 5: Solve for x
    x = 4,481,597,262,346.48/2,381,950.44
  6. Step 6: Final answer
    x = 1,881,482.16

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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.