Home / 1,262,671.17-1,894,286.62-364,042.79

Finding the Fourth Proportional to 1,262,671.17, 1,894,286.62 and 364,042.79

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Solution

The fourth proportional to 1,262,671.17, 1,894,286.62 and 364,042.79 is: 546,144.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,671.17 : 1,894,286.62 = 364,042.79 : x
  2. Step 2: Convert to fraction form
    1,262,671.17/1,894,286.62 = 364,042.79/x
  3. Step 3: Cross multiply
    1,262,671.17x = 1,894,286.62 × 364,042.79
  4. Step 4: Simplify right side
    1,262,671.17x = 689,601,384,291.67
  5. Step 5: Solve for x
    x = 689,601,384,291.67/1,262,671.17
  6. Step 6: Final answer
    x = 546,144.87

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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.