Home / 1,731,468.29-2,389,422.44-967,521.85

Finding the Fourth Proportional to 1,731,468.29, 2,389,422.44 and 967,521.85

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Solution

The fourth proportional to 1,731,468.29, 2,389,422.44 and 967,521.85 is: 1,335,178.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,468.29 : 2,389,422.44 = 967,521.85 : x
  2. Step 2: Convert to fraction form
    1,731,468.29/2,389,422.44 = 967,521.85/x
  3. Step 3: Cross multiply
    1,731,468.29x = 2,389,422.44 × 967,521.85
  4. Step 4: Simplify right side
    1,731,468.29x = 2,311,818,416,025.56
  5. Step 5: Solve for x
    x = 2,311,818,416,025.56/1,731,468.29
  6. Step 6: Final answer
    x = 1,335,178.03

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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.