Home / 3,530,684.07-4,872,200.54-2,002,758.39

Finding the Fourth Proportional to 3,530,684.07, 4,872,200.54 and 2,002,758.39

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Solution

The fourth proportional to 3,530,684.07, 4,872,200.54 and 2,002,758.39 is: 2,763,725.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,684.07 : 4,872,200.54 = 2,002,758.39 : x
  2. Step 2: Convert to fraction form
    3,530,684.07/4,872,200.54 = 2,002,758.39/x
  3. Step 3: Cross multiply
    3,530,684.07x = 4,872,200.54 × 2,002,758.39
  4. Step 4: Simplify right side
    3,530,684.07x = 9,757,840,509,247.53
  5. Step 5: Solve for x
    x = 9,757,840,509,247.53/3,530,684.07
  6. Step 6: Final answer
    x = 2,763,725.19

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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.