Home / 3,566,849.64-5,349,150.60-1,170,135.72

Finding the Fourth Proportional to 3,566,849.64, 5,349,150.60 and 1,170,135.72

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Solution

The fourth proportional to 3,566,849.64, 5,349,150.60 and 1,170,135.72 is: 1,754,834.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,849.64 : 5,349,150.60 = 1,170,135.72 : x
  2. Step 2: Convert to fraction form
    3,566,849.64/5,349,150.60 = 1,170,135.72/x
  3. Step 3: Cross multiply
    3,566,849.64x = 5,349,150.60 × 1,170,135.72
  4. Step 4: Simplify right side
    3,566,849.64x = 6,259,232,188,719.43
  5. Step 5: Solve for x
    x = 6,259,232,188,719.43/3,566,849.64
  6. Step 6: Final answer
    x = 1,754,834.89

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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.