Home / 6,703,939.10-10,055,908.65-4,310,486.30

Finding the Fourth Proportional to 6,703,939.10, 10,055,908.65 and 4,310,486.30

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Solution

The fourth proportional to 6,703,939.10, 10,055,908.65 and 4,310,486.30 is: 6,465,729.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703,939.10 : 10,055,908.65 = 4,310,486.30 : x
  2. Step 2: Convert to fraction form
    6,703,939.10/10,055,908.65 = 4,310,486.30/x
  3. Step 3: Cross multiply
    6,703,939.10x = 10,055,908.65 × 4,310,486.30
  4. Step 4: Simplify right side
    6,703,939.10x = 43,345,856,469,876.49
  5. Step 5: Solve for x
    x = 43,345,856,469,876.49/6,703,939.10
  6. Step 6: Final answer
    x = 6,465,729.45

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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.