Home / 6,695,330.20-10,042,995.30-1,646,640.70

Finding the Fourth Proportional to 6,695,330.20, 10,042,995.30 and 1,646,640.70

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Solution

The fourth proportional to 6,695,330.20, 10,042,995.30 and 1,646,640.70 is: 2,469,961.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,695,330.20 : 10,042,995.30 = 1,646,640.70 : x
  2. Step 2: Convert to fraction form
    6,695,330.20/10,042,995.30 = 1,646,640.70/x
  3. Step 3: Cross multiply
    6,695,330.20x = 10,042,995.30 × 1,646,640.70
  4. Step 4: Simplify right side
    6,695,330.20x = 16,537,204,810,888.71
  5. Step 5: Solve for x
    x = 16,537,204,810,888.71/6,695,330.20
  6. Step 6: Final answer
    x = 2,469,961.05

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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.