Home / 6,348,319.77-8,760,732.76-3,447,731.41

Finding the Fourth Proportional to 6,348,319.77, 8,760,732.76 and 3,447,731.41

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Solution

The fourth proportional to 6,348,319.77, 8,760,732.76 and 3,447,731.41 is: 4,757,897.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,319.77 : 8,760,732.76 = 3,447,731.41 : x
  2. Step 2: Convert to fraction form
    6,348,319.77/8,760,732.76 = 3,447,731.41/x
  3. Step 3: Cross multiply
    6,348,319.77x = 8,760,732.76 × 3,447,731.41
  4. Step 4: Simplify right side
    6,348,319.77x = 30,204,653,493,675.83
  5. Step 5: Solve for x
    x = 30,204,653,493,675.83/6,348,319.77
  6. Step 6: Final answer
    x = 4,757,897.30

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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.