Home / 6,221,685.13-9,326,115.23-2,382,458.87

Finding the Fourth Proportional to 6,221,685.13, 9,326,115.23 and 2,382,458.87

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Solution

The fourth proportional to 6,221,685.13, 9,326,115.23 and 2,382,458.87 is: 3,571,232.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,221,685.13 : 9,326,115.23 = 2,382,458.87 : x
  2. Step 2: Convert to fraction form
    6,221,685.13/9,326,115.23 = 2,382,458.87/x
  3. Step 3: Cross multiply
    6,221,685.13x = 9,326,115.23 × 2,382,458.87
  4. Step 4: Simplify right side
    6,221,685.13x = 22,219,085,963,758.58
  5. Step 5: Solve for x
    x = 22,219,085,963,758.58/6,221,685.13
  6. Step 6: Final answer
    x = 3,571,232.79

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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.