Home / 3,530,685.69-4,872,202.77-2,002,760.01

Finding the Fourth Proportional to 3,530,685.69, 4,872,202.77 and 2,002,760.01

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Solution

The fourth proportional to 3,530,685.69, 4,872,202.77 and 2,002,760.01 is: 2,763,727.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,685.69 : 4,872,202.77 = 2,002,760.01 : x
  2. Step 2: Convert to fraction form
    3,530,685.69/4,872,202.77 = 2,002,760.01/x
  3. Step 3: Cross multiply
    3,530,685.69x = 4,872,202.77 × 2,002,760.01
  4. Step 4: Simplify right side
    3,530,685.69x = 9,757,852,868,367.23
  5. Step 5: Solve for x
    x = 9,757,852,868,367.23/3,530,685.69
  6. Step 6: Final answer
    x = 2,763,727.42

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1.5x scale

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.