Home / 1,167,924.76-1,611,687.18-658,674.52

Finding the Fourth Proportional to 1,167,924.76, 1,611,687.18 and 658,674.52

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Solution

The fourth proportional to 1,167,924.76, 1,611,687.18 and 658,674.52 is: 908,943.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,924.76 : 1,611,687.18 = 658,674.52 : x
  2. Step 2: Convert to fraction form
    1,167,924.76/1,611,687.18 = 658,674.52/x
  3. Step 3: Cross multiply
    1,167,924.76x = 1,611,687.18 × 658,674.52
  4. Step 4: Simplify right side
    1,167,924.76x = 1,061,577,279,676.65
  5. Step 5: Solve for x
    x = 1,061,577,279,676.65/1,167,924.76
  6. Step 6: Final answer
    x = 908,943.21

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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.