Home / 6,629,939.04-9,148,311.94-3,730,042.65

Finding the Fourth Proportional to 6,629,939.04, 9,148,311.94 and 3,730,042.65

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Solution

The fourth proportional to 6,629,939.04, 9,148,311.94 and 3,730,042.65 is: 5,146,894.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,629,939.04 : 9,148,311.94 = 3,730,042.65 : x
  2. Step 2: Convert to fraction form
    6,629,939.04/9,148,311.94 = 3,730,042.65/x
  3. Step 3: Cross multiply
    6,629,939.04x = 9,148,311.94 × 3,730,042.65
  4. Step 4: Simplify right side
    6,629,939.04x = 34,123,593,693,054.03
  5. Step 5: Solve for x
    x = 34,123,593,693,054.03/6,629,939.04
  6. Step 6: Final answer
    x = 5,146,894.03

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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.