Home / 5,904,844.80-8,851,694.40-3,205,190.40

Finding the Fourth Proportional to 5,904,844.80, 8,851,694.40 and 3,205,190.40

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Solution

The fourth proportional to 5,904,844.80, 8,851,694.40 and 3,205,190.40 is: 4,804,760.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904,844.80 : 8,851,694.40 = 3,205,190.40 : x
  2. Step 2: Convert to fraction form
    5,904,844.80/8,851,694.40 = 3,205,190.40/x
  3. Step 3: Cross multiply
    5,904,844.80x = 8,851,694.40 × 3,205,190.40
  4. Step 4: Simplify right side
    5,904,844.80x = 28,371,365,914,613.76
  5. Step 5: Solve for x
    x = 28,371,365,914,613.76/5,904,844.80
  6. Step 6: Final answer
    x = 4,804,760.65

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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.