Home / 5,566,842.90-7,682,113.08-3,275,151.12

Finding the Fourth Proportional to 5,566,842.90, 7,682,113.08 and 3,275,151.12

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Solution

The fourth proportional to 5,566,842.90, 7,682,113.08 and 3,275,151.12 is: 4,519,631.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566,842.90 : 7,682,113.08 = 3,275,151.12 : x
  2. Step 2: Convert to fraction form
    5,566,842.90/7,682,113.08 = 3,275,151.12/x
  3. Step 3: Cross multiply
    5,566,842.90x = 7,682,113.08 × 3,275,151.12
  4. Step 4: Simplify right side
    5,566,842.90x = 25,160,081,257,928.65
  5. Step 5: Solve for x
    x = 25,160,081,257,928.65/5,566,842.90
  6. Step 6: Final answer
    x = 4,519,631.99

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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.