Home / 4,126,836.61-5,695,212.39-2,291,295.14

Finding the Fourth Proportional to 4,126,836.61, 5,695,212.39 and 2,291,295.14

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Solution

The fourth proportional to 4,126,836.61, 5,695,212.39 and 2,291,295.14 is: 3,162,086.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,836.61 : 5,695,212.39 = 2,291,295.14 : x
  2. Step 2: Convert to fraction form
    4,126,836.61/5,695,212.39 = 2,291,295.14/x
  3. Step 3: Cross multiply
    4,126,836.61x = 5,695,212.39 × 2,291,295.14
  4. Step 4: Simplify right side
    4,126,836.61x = 13,049,412,470,474.79
  5. Step 5: Solve for x
    x = 13,049,412,470,474.79/4,126,836.61
  6. Step 6: Final answer
    x = 3,162,086.05

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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.