Home / 4,049,930.16-5,589,417.75-2,308,225.65

Finding the Fourth Proportional to 4,049,930.16, 5,589,417.75 and 2,308,225.65

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Solution

The fourth proportional to 4,049,930.16, 5,589,417.75 and 2,308,225.65 is: 3,185,644.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049,930.16 : 5,589,417.75 = 2,308,225.65 : x
  2. Step 2: Convert to fraction form
    4,049,930.16/5,589,417.75 = 2,308,225.65/x
  3. Step 3: Cross multiply
    4,049,930.16x = 5,589,417.75 × 2,308,225.65
  4. Step 4: Simplify right side
    4,049,930.16x = 12,901,637,419,115.29
  5. Step 5: Solve for x
    x = 12,901,637,419,115.29/4,049,930.16
  6. Step 6: Final answer
    x = 3,185,644.42

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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.