Home / 5,819,864.66-8,031,415.44-3,373,893.61

Finding the Fourth Proportional to 5,819,864.66, 8,031,415.44 and 3,373,893.61

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Solution

The fourth proportional to 5,819,864.66, 8,031,415.44 and 3,373,893.61 is: 4,655,974.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,864.66 : 8,031,415.44 = 3,373,893.61 : x
  2. Step 2: Convert to fraction form
    5,819,864.66/8,031,415.44 = 3,373,893.61/x
  3. Step 3: Cross multiply
    5,819,864.66x = 8,031,415.44 × 3,373,893.61
  4. Step 4: Simplify right side
    5,819,864.66x = 27,097,141,261,436.20
  5. Step 5: Solve for x
    x = 27,097,141,261,436.20/5,819,864.66
  6. Step 6: Final answer
    x = 4,655,974.47

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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.