Home / 4,169,975.52-5,754,284.40-2,309,257.44

Finding the Fourth Proportional to 4,169,975.52, 5,754,284.40 and 2,309,257.44

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Solution

The fourth proportional to 4,169,975.52, 5,754,284.40 and 2,309,257.44 is: 3,186,619.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169,975.52 : 5,754,284.40 = 2,309,257.44 : x
  2. Step 2: Convert to fraction form
    4,169,975.52/5,754,284.40 = 2,309,257.44/x
  3. Step 3: Cross multiply
    4,169,975.52x = 5,754,284.40 × 2,309,257.44
  4. Step 4: Simplify right side
    4,169,975.52x = 13,288,124,062,575.94
  5. Step 5: Solve for x
    x = 13,288,124,062,575.94/4,169,975.52
  6. Step 6: Final answer
    x = 3,186,619.20

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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.