Home / 4,680,156.80-7,008,250.08-3,238,844.48

Finding the Fourth Proportional to 4,680,156.80, 7,008,250.08 and 3,238,844.48

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Solution

The fourth proportional to 4,680,156.80, 7,008,250.08 and 3,238,844.48 is: 4,849,972.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,156.80 : 7,008,250.08 = 3,238,844.48 : x
  2. Step 2: Convert to fraction form
    4,680,156.80/7,008,250.08 = 3,238,844.48/x
  3. Step 3: Cross multiply
    4,680,156.80x = 7,008,250.08 × 3,238,844.48
  4. Step 4: Simplify right side
    4,680,156.80x = 22,698,632,086,067.56
  5. Step 5: Solve for x
    x = 22,698,632,086,067.56/4,680,156.80
  6. Step 6: Final answer
    x = 4,849,972.57

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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.