Home / 5,314,649.22-7,959,988.24-2,468,772.54

Finding the Fourth Proportional to 5,314,649.22, 7,959,988.24 and 2,468,772.54

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Solution

The fourth proportional to 5,314,649.22, 7,959,988.24 and 2,468,772.54 is: 3,697,591.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,314,649.22 : 7,959,988.24 = 2,468,772.54 : x
  2. Step 2: Convert to fraction form
    5,314,649.22/7,959,988.24 = 2,468,772.54/x
  3. Step 3: Cross multiply
    5,314,649.22x = 7,959,988.24 × 2,468,772.54
  4. Step 4: Simplify right side
    5,314,649.22x = 19,651,400,379,463
  5. Step 5: Solve for x
    x = 19,651,400,379,463/5,314,649.22
  6. Step 6: Final answer
    x = 3,697,591.24

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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.