Home / 6,382,622.07-8,807,843.61-3,482,012.16

Finding the Fourth Proportional to 6,382,622.07, 8,807,843.61 and 3,482,012.16

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Solution

The fourth proportional to 6,382,622.07, 8,807,843.61 and 3,482,012.16 is: 4,805,081.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,382,622.07 : 8,807,843.61 = 3,482,012.16 : x
  2. Step 2: Convert to fraction form
    6,382,622.07/8,807,843.61 = 3,482,012.16/x
  3. Step 3: Cross multiply
    6,382,622.07x = 8,807,843.61 × 3,482,012.16
  4. Step 4: Simplify right side
    6,382,622.07x = 30,669,018,553,398.30
  5. Step 5: Solve for x
    x = 30,669,018,553,398.30/6,382,622.07
  6. Step 6: Final answer
    x = 4,805,081.39

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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.