Home / 3,557,305.42-5,336,105.76-1,032,960.67

Finding the Fourth Proportional to 3,557,305.42, 5,336,105.76 and 1,032,960.67

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Solution

The fourth proportional to 3,557,305.42, 5,336,105.76 and 1,032,960.67 is: 1,549,483.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,305.42 : 5,336,105.76 = 1,032,960.67 : x
  2. Step 2: Convert to fraction form
    3,557,305.42/5,336,105.76 = 1,032,960.67/x
  3. Step 3: Cross multiply
    3,557,305.42x = 5,336,105.76 × 1,032,960.67
  4. Step 4: Simplify right side
    3,557,305.42x = 5,511,987,367,700.19
  5. Step 5: Solve for x
    x = 5,511,987,367,700.19/3,557,305.42
  6. Step 6: Final answer
    x = 1,549,483.87

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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.