Home / 3,320,443.40-4,985,330.70-2,060,731.40

Finding the Fourth Proportional to 3,320,443.40, 4,985,330.70 and 2,060,731.40

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Solution

The fourth proportional to 3,320,443.40, 4,985,330.70 and 2,060,731.40 is: 3,093,992.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,443.40 : 4,985,330.70 = 2,060,731.40 : x
  2. Step 2: Convert to fraction form
    3,320,443.40/4,985,330.70 = 2,060,731.40/x
  3. Step 3: Cross multiply
    3,320,443.40x = 4,985,330.70 × 2,060,731.40
  4. Step 4: Simplify right side
    3,320,443.40x = 10,273,427,512,873.98
  5. Step 5: Solve for x
    x = 10,273,427,512,873.98/3,320,443.40
  6. Step 6: Final answer
    x = 3,093,992.66

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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.