Home / 5,227,911.42-7,842,350.97-2,033,280.06

Finding the Fourth Proportional to 5,227,911.42, 7,842,350.97 and 2,033,280.06

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Solution

The fourth proportional to 5,227,911.42, 7,842,350.97 and 2,033,280.06 is: 3,050,108.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,227,911.42 : 7,842,350.97 = 2,033,280.06 : x
  2. Step 2: Convert to fraction form
    5,227,911.42/7,842,350.97 = 2,033,280.06/x
  3. Step 3: Cross multiply
    5,227,911.42x = 7,842,350.97 × 2,033,280.06
  4. Step 4: Simplify right side
    5,227,911.42x = 15,945,695,850,822.66
  5. Step 5: Solve for x
    x = 15,945,695,850,822.66/5,227,911.42
  6. Step 6: Final answer
    x = 3,050,108.27

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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.