Home / 3,709,613.72-5,565,218.88-1,150,777.64

Finding the Fourth Proportional to 3,709,613.72, 5,565,218.88 and 1,150,777.64

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Solution

The fourth proportional to 3,709,613.72, 5,565,218.88 and 1,150,777.64 is: 1,726,414.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,709,613.72 : 5,565,218.88 = 1,150,777.64 : x
  2. Step 2: Convert to fraction form
    3,709,613.72/5,565,218.88 = 1,150,777.64/x
  3. Step 3: Cross multiply
    3,709,613.72x = 5,565,218.88 × 1,150,777.64
  4. Step 4: Simplify right side
    3,709,613.72x = 6,404,329,448,809.84
  5. Step 5: Solve for x
    x = 6,404,329,448,809.84/3,709,613.72
  6. Step 6: Final answer
    x = 1,726,414.10

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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.