Home / 2,229,144.04-3,076,255.38-1,262,248.84

Finding the Fourth Proportional to 2,229,144.04, 3,076,255.38 and 1,262,248.84

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Solution

The fourth proportional to 2,229,144.04, 3,076,255.38 and 1,262,248.84 is: 1,741,924.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,144.04 : 3,076,255.38 = 1,262,248.84 : x
  2. Step 2: Convert to fraction form
    2,229,144.04/3,076,255.38 = 1,262,248.84/x
  3. Step 3: Cross multiply
    2,229,144.04x = 3,076,255.38 × 1,262,248.84
  4. Step 4: Simplify right side
    2,229,144.04x = 3,882,999,784,948.76
  5. Step 5: Solve for x
    x = 3,882,999,784,948.76/2,229,144.04
  6. Step 6: Final answer
    x = 1,741,924.13

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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.