Home / 6,533,975.21-9,794,565.39-3,656,747.12

Finding the Fourth Proportional to 6,533,975.21, 9,794,565.39 and 3,656,747.12

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Solution

The fourth proportional to 6,533,975.21, 9,794,565.39 and 3,656,747.12 is: 5,481,540.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,533,975.21 : 9,794,565.39 = 3,656,747.12 : x
  2. Step 2: Convert to fraction form
    6,533,975.21/9,794,565.39 = 3,656,747.12/x
  3. Step 3: Cross multiply
    6,533,975.21x = 9,794,565.39 × 3,656,747.12
  4. Step 4: Simplify right side
    6,533,975.21x = 35,816,248,781,534.18
  5. Step 5: Solve for x
    x = 35,816,248,781,534.18/6,533,975.21
  6. Step 6: Final answer
    x = 5,481,540.35

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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.