Home / 3,530,686.69-4,872,204.15-2,002,761.01

Finding the Fourth Proportional to 3,530,686.69, 4,872,204.15 and 2,002,761.01

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Solution

The fourth proportional to 3,530,686.69, 4,872,204.15 and 2,002,761.01 is: 2,763,728.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,686.69 : 4,872,204.15 = 2,002,761.01 : x
  2. Step 2: Convert to fraction form
    3,530,686.69/4,872,204.15 = 2,002,761.01/x
  3. Step 3: Cross multiply
    3,530,686.69x = 4,872,204.15 × 2,002,761.01
  4. Step 4: Simplify right side
    3,530,686.69x = 9,757,860,504,380.19
  5. Step 5: Solve for x
    x = 9,757,860,504,380.19/3,530,686.69
  6. Step 6: Final answer
    x = 2,763,728.80

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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.