Home / 4,026,656.12-6,040,930.23-1,330,981.43

Finding the Fourth Proportional to 4,026,656.12, 6,040,930.23 and 1,330,981.43

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Solution

The fourth proportional to 4,026,656.12, 6,040,930.23 and 1,330,981.43 is: 1,996,784.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,656.12 : 6,040,930.23 = 1,330,981.43 : x
  2. Step 2: Convert to fraction form
    4,026,656.12/6,040,930.23 = 1,330,981.43/x
  3. Step 3: Cross multiply
    4,026,656.12x = 6,040,930.23 × 1,330,981.43
  4. Step 4: Simplify right side
    4,026,656.12x = 8,040,365,925,850.98
  5. Step 5: Solve for x
    x = 8,040,365,925,850.98/4,026,656.12
  6. Step 6: Final answer
    x = 1,996,784.85

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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.