Home / 3,566,843.64-5,349,141.60-1,170,129.72

Finding the Fourth Proportional to 3,566,843.64, 5,349,141.60 and 1,170,129.72

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Solution

The fourth proportional to 3,566,843.64, 5,349,141.60 and 1,170,129.72 is: 1,754,825.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,843.64 : 5,349,141.60 = 1,170,129.72 : x
  2. Step 2: Convert to fraction form
    3,566,843.64/5,349,141.60 = 1,170,129.72/x
  3. Step 3: Cross multiply
    3,566,843.64x = 5,349,141.60 × 1,170,129.72
  4. Step 4: Simplify right side
    3,566,843.64x = 6,259,189,562,648.35
  5. Step 5: Solve for x
    x = 6,259,189,562,648.35/3,566,843.64
  6. Step 6: Final answer
    x = 1,754,825.89

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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.