Home / 5,246,750.88-7,243,859.16-4,282,181.82

Finding the Fourth Proportional to 5,246,750.88, 7,243,859.16 and 4,282,181.82

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Solution

The fourth proportional to 5,246,750.88, 7,243,859.16 and 4,282,181.82 is: 5,912,139.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,246,750.88 : 7,243,859.16 = 4,282,181.82 : x
  2. Step 2: Convert to fraction form
    5,246,750.88/7,243,859.16 = 4,282,181.82/x
  3. Step 3: Cross multiply
    5,246,750.88x = 7,243,859.16 × 4,282,181.82
  4. Step 4: Simplify right side
    5,246,750.88x = 31,019,522,001,592.47
  5. Step 5: Solve for x
    x = 31,019,522,001,592.47/5,246,750.88
  6. Step 6: Final answer
    x = 5,912,139.29

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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.