Home / 3,280,935.70-4,921,403.55-2,534,439.70

Finding the Fourth Proportional to 3,280,935.70, 4,921,403.55 and 2,534,439.70

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Solution

The fourth proportional to 3,280,935.70, 4,921,403.55 and 2,534,439.70 is: 3,801,659.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,935.70 : 4,921,403.55 = 2,534,439.70 : x
  2. Step 2: Convert to fraction form
    3,280,935.70/4,921,403.55 = 2,534,439.70/x
  3. Step 3: Cross multiply
    3,280,935.70x = 4,921,403.55 × 2,534,439.70
  4. Step 4: Simplify right side
    3,280,935.70x = 12,473,000,536,840.94
  5. Step 5: Solve for x
    x = 12,473,000,536,840.94/3,280,935.70
  6. Step 6: Final answer
    x = 3,801,659.55

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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.