Home / 6,387,436.36-8,813,482.84-3,633,963.04

Finding the Fourth Proportional to 6,387,436.36, 8,813,482.84 and 3,633,963.04

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Solution

The fourth proportional to 6,387,436.36, 8,813,482.84 and 3,633,963.04 is: 5,014,198.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,387,436.36 : 8,813,482.84 = 3,633,963.04 : x
  2. Step 2: Convert to fraction form
    6,387,436.36/8,813,482.84 = 3,633,963.04/x
  3. Step 3: Cross multiply
    6,387,436.36x = 8,813,482.84 × 3,633,963.04
  4. Step 4: Simplify right side
    6,387,436.36x = 32,027,870,894,234.23
  5. Step 5: Solve for x
    x = 32,027,870,894,234.23/6,387,436.36
  6. Step 6: Final answer
    x = 5,014,198.04

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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.