Home / 4,822,293.02-7,234,700.13-2,798,591.54

Finding the Fourth Proportional to 4,822,293.02, 7,234,700.13 and 2,798,591.54

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Solution

The fourth proportional to 4,822,293.02, 7,234,700.13 and 2,798,591.54 is: 4,198,618.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822,293.02 : 7,234,700.13 = 2,798,591.54 : x
  2. Step 2: Convert to fraction form
    4,822,293.02/7,234,700.13 = 2,798,591.54/x
  3. Step 3: Cross multiply
    4,822,293.02x = 7,234,700.13 × 2,798,591.54
  4. Step 4: Simplify right side
    4,822,293.02x = 20,246,970,542,081.40
  5. Step 5: Solve for x
    x = 20,246,970,542,081.40/4,822,293.02
  6. Step 6: Final answer
    x = 4,198,618.89

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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.