Home / 4,291,057.44-5,921,719.92-2,357,496.72

Finding the Fourth Proportional to 4,291,057.44, 5,921,719.92 and 2,357,496.72

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Solution

The fourth proportional to 4,291,057.44, 5,921,719.92 and 2,357,496.72 is: 3,253,378.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291,057.44 : 5,921,719.92 = 2,357,496.72 : x
  2. Step 2: Convert to fraction form
    4,291,057.44/5,921,719.92 = 2,357,496.72/x
  3. Step 3: Cross multiply
    4,291,057.44x = 5,921,719.92 × 2,357,496.72
  4. Step 4: Simplify right side
    4,291,057.44x = 13,960,435,288,158.66
  5. Step 5: Solve for x
    x = 13,960,435,288,158.66/4,291,057.44
  6. Step 6: Final answer
    x = 3,253,378.80

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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.