Home / 6,348,320.34-8,760,733.54-3,447,731.97

Finding the Fourth Proportional to 6,348,320.34, 8,760,733.54 and 3,447,731.97

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Solution

The fourth proportional to 6,348,320.34, 8,760,733.54 and 3,447,731.97 is: 4,757,898.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,320.34 : 8,760,733.54 = 3,447,731.97 : x
  2. Step 2: Convert to fraction form
    6,348,320.34/8,760,733.54 = 3,447,731.97/x
  3. Step 3: Cross multiply
    6,348,320.34x = 8,760,733.54 × 3,447,731.97
  4. Step 4: Simplify right side
    6,348,320.34x = 30,204,661,097,889.95
  5. Step 5: Solve for x
    x = 30,204,661,097,889.95/6,348,320.34
  6. Step 6: Final answer
    x = 4,757,898.07

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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.