Home / 6,726,921.76-9,283,178-3,671,204

Finding the Fourth Proportional to 6,726,921.76, 9,283,178 and 3,671,204

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Solution

The fourth proportional to 6,726,921.76, 9,283,178 and 3,671,204 is: 5,066,275.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,921.76 : 9,283,178 = 3,671,204 : x
  2. Step 2: Convert to fraction form
    6,726,921.76/9,283,178 = 3,671,204/x
  3. Step 3: Cross multiply
    6,726,921.76x = 9,283,178 × 3,671,204
  4. Step 4: Simplify right side
    6,726,921.76x = 34,080,440,206,312
  5. Step 5: Solve for x
    x = 34,080,440,206,312/6,726,921.76
  6. Step 6: Final answer
    x = 5,066,275.69

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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.