Home / 1,215,714.84-1,823,572.25-467,585.88

Finding the Fourth Proportional to 1,215,714.84, 1,823,572.25 and 467,585.88

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Solution

The fourth proportional to 1,215,714.84, 1,823,572.25 and 467,585.88 is: 701,378.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,215,714.84 : 1,823,572.25 = 467,585.88 : x
  2. Step 2: Convert to fraction form
    1,215,714.84/1,823,572.25 = 467,585.88/x
  3. Step 3: Cross multiply
    1,215,714.84x = 1,823,572.25 × 467,585.88
  4. Step 4: Simplify right side
    1,215,714.84x = 852,676,635,259.83
  5. Step 5: Solve for x
    x = 852,676,635,259.83/1,215,714.84
  6. Step 6: Final answer
    x = 701,378.82

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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.