Home / 5,869,747.20-8,804,620.80-2,083,612.80

Finding the Fourth Proportional to 5,869,747.20, 8,804,620.80 and 2,083,612.80

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Solution

The fourth proportional to 5,869,747.20, 8,804,620.80 and 2,083,612.80 is: 3,125,419.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869,747.20 : 8,804,620.80 = 2,083,612.80 : x
  2. Step 2: Convert to fraction form
    5,869,747.20/8,804,620.80 = 2,083,612.80/x
  3. Step 3: Cross multiply
    5,869,747.20x = 8,804,620.80 × 2,083,612.80
  4. Step 4: Simplify right side
    5,869,747.20x = 18,345,420,598,026.24
  5. Step 5: Solve for x
    x = 18,345,420,598,026.24/5,869,747.20
  6. Step 6: Final answer
    x = 3,125,419.20

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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.