Home / 2,623,635.64-3,935,454.18-2,025,469.96

Finding the Fourth Proportional to 2,623,635.64, 3,935,454.18 and 2,025,469.96

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Solution

The fourth proportional to 2,623,635.64, 3,935,454.18 and 2,025,469.96 is: 3,038,205.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,635.64 : 3,935,454.18 = 2,025,469.96 : x
  2. Step 2: Convert to fraction form
    2,623,635.64/3,935,454.18 = 2,025,469.96/x
  3. Step 3: Cross multiply
    2,623,635.64x = 3,935,454.18 × 2,025,469.96
  4. Step 4: Simplify right side
    2,623,635.64x = 7,971,144,220,546.43
  5. Step 5: Solve for x
    x = 7,971,144,220,546.43/2,623,635.64
  6. Step 6: Final answer
    x = 3,038,205.50

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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.