Home / 4,818,694.65-6,649,735.87-2,753,686.72

Finding the Fourth Proportional to 4,818,694.65, 6,649,735.87 and 2,753,686.72

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Solution

The fourth proportional to 4,818,694.65, 6,649,735.87 and 2,753,686.72 is: 3,800,051.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,694.65 : 6,649,735.87 = 2,753,686.72 : x
  2. Step 2: Convert to fraction form
    4,818,694.65/6,649,735.87 = 2,753,686.72/x
  3. Step 3: Cross multiply
    4,818,694.65x = 6,649,735.87 × 2,753,686.72
  4. Step 4: Simplify right side
    4,818,694.65x = 18,311,289,356,726.65
  5. Step 5: Solve for x
    x = 18,311,289,356,726.65/4,818,694.65
  6. Step 6: Final answer
    x = 3,800,051.82

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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.