Home / 4,515,412.47-6,231,285.52-2,450,427.59

Finding the Fourth Proportional to 4,515,412.47, 6,231,285.52 and 2,450,427.59

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Solution

The fourth proportional to 4,515,412.47, 6,231,285.52 and 2,450,427.59 is: 3,381,598.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515,412.47 : 6,231,285.52 = 2,450,427.59 : x
  2. Step 2: Convert to fraction form
    4,515,412.47/6,231,285.52 = 2,450,427.59/x
  3. Step 3: Cross multiply
    4,515,412.47x = 6,231,285.52 × 2,450,427.59
  4. Step 4: Simplify right side
    4,515,412.47x = 15,269,313,959,375.49
  5. Step 5: Solve for x
    x = 15,269,313,959,375.49/4,515,412.47
  6. Step 6: Final answer
    x = 3,381,598.93

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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.