Home / 4,417,902.27-6,618,192.89-2,289,382.65

Finding the Fourth Proportional to 4,417,902.27, 6,618,192.89 and 2,289,382.65

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Solution

The fourth proportional to 4,417,902.27, 6,618,192.89 and 2,289,382.65 is: 3,429,586.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,902.27 : 6,618,192.89 = 2,289,382.65 : x
  2. Step 2: Convert to fraction form
    4,417,902.27/6,618,192.89 = 2,289,382.65/x
  3. Step 3: Cross multiply
    4,417,902.27x = 6,618,192.89 × 2,289,382.65
  4. Step 4: Simplify right side
    4,417,902.27x = 15,151,575,965,272.44
  5. Step 5: Solve for x
    x = 15,151,575,965,272.44/4,417,902.27
  6. Step 6: Final answer
    x = 3,429,586.04

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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.