Home / 3,382,070.64-4,667,256.36-1,854,144.96

Finding the Fourth Proportional to 3,382,070.64, 4,667,256.36 and 1,854,144.96

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Solution

The fourth proportional to 3,382,070.64, 4,667,256.36 and 1,854,144.96 is: 2,558,719.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,070.64 : 4,667,256.36 = 1,854,144.96 : x
  2. Step 2: Convert to fraction form
    3,382,070.64/4,667,256.36 = 1,854,144.96/x
  3. Step 3: Cross multiply
    3,382,070.64x = 4,667,256.36 × 1,854,144.96
  4. Step 4: Simplify right side
    3,382,070.64x = 8,653,769,856,921.95
  5. Step 5: Solve for x
    x = 8,653,769,856,921.95/3,382,070.64
  6. Step 6: Final answer
    x = 2,558,719.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.