Home / 1,665,841.65-2,498,914.95-467,755.89

Finding the Fourth Proportional to 1,665,841.65, 2,498,914.95 and 467,755.89

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Solution

The fourth proportional to 1,665,841.65, 2,498,914.95 and 467,755.89 is: 701,676.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,841.65 : 2,498,914.95 = 467,755.89 : x
  2. Step 2: Convert to fraction form
    1,665,841.65/2,498,914.95 = 467,755.89/x
  3. Step 3: Cross multiply
    1,665,841.65x = 2,498,914.95 × 467,755.89
  4. Step 4: Simplify right side
    1,665,841.65x = 1,168,882,186,471.56
  5. Step 5: Solve for x
    x = 1,168,882,186,471.56/1,665,841.65
  6. Step 6: Final answer
    x = 701,676.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.