Home / 5,293,404.09-7,940,893.46-2,453,803.29

Finding the Fourth Proportional to 5,293,404.09, 7,940,893.46 and 2,453,803.29

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Solution

The fourth proportional to 5,293,404.09, 7,940,893.46 and 2,453,803.29 is: 3,681,069.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,293,404.09 : 7,940,893.46 = 2,453,803.29 : x
  2. Step 2: Convert to fraction form
    5,293,404.09/7,940,893.46 = 2,453,803.29/x
  3. Step 3: Cross multiply
    5,293,404.09x = 7,940,893.46 × 2,453,803.29
  4. Step 4: Simplify right side
    5,293,404.09x = 19,485,390,485,418.47
  5. Step 5: Solve for x
    x = 19,485,390,485,418.47/5,293,404.09
  6. Step 6: Final answer
    x = 3,681,069.90

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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.