Home / 3,802,867.88-5,710,000.32-3,292,108.61

Finding the Fourth Proportional to 3,802,867.88, 5,710,000.32 and 3,292,108.61

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Solution

The fourth proportional to 3,802,867.88, 5,710,000.32 and 3,292,108.61 is: 4,943,096.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802,867.88 : 5,710,000.32 = 3,292,108.61 : x
  2. Step 2: Convert to fraction form
    3,802,867.88/5,710,000.32 = 3,292,108.61/x
  3. Step 3: Cross multiply
    3,802,867.88x = 5,710,000.32 × 3,292,108.61
  4. Step 4: Simplify right side
    3,802,867.88x = 18,797,941,188,024.75
  5. Step 5: Solve for x
    x = 18,797,941,188,024.75/3,802,867.88
  6. Step 6: Final answer
    x = 4,943,096.05

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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.