Home / 3,850,337.52-5,313,760.83-2,196,521.04

Finding the Fourth Proportional to 3,850,337.52, 5,313,760.83 and 2,196,521.04

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Solution

The fourth proportional to 3,850,337.52, 5,313,760.83 and 2,196,521.04 is: 3,031,367.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,337.52 : 5,313,760.83 = 2,196,521.04 : x
  2. Step 2: Convert to fraction form
    3,850,337.52/5,313,760.83 = 2,196,521.04/x
  3. Step 3: Cross multiply
    3,850,337.52x = 5,313,760.83 × 2,196,521.04
  4. Step 4: Simplify right side
    3,850,337.52x = 11,671,787,464,622.86
  5. Step 5: Solve for x
    x = 11,671,787,464,622.86/3,850,337.52
  6. Step 6: Final answer
    x = 3,031,367.36

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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.