Home / 4,126,387.84-5,694,152.64-2,290,882.48

Finding the Fourth Proportional to 4,126,387.84, 5,694,152.64 and 2,290,882.48

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Solution

The fourth proportional to 4,126,387.84, 5,694,152.64 and 2,290,882.48 is: 3,161,272.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,387.84 : 5,694,152.64 = 2,290,882.48 : x
  2. Step 2: Convert to fraction form
    4,126,387.84/5,694,152.64 = 2,290,882.48/x
  3. Step 3: Cross multiply
    4,126,387.84x = 5,694,152.64 × 2,290,882.48
  4. Step 4: Simplify right side
    4,126,387.84x = 13,044,634,521,421.75
  5. Step 5: Solve for x
    x = 13,044,634,521,421.75/4,126,387.84
  6. Step 6: Final answer
    x = 3,161,272.04

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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.