Home / 3,403,578.56-5,105,575.52-1,098,305.60

Finding the Fourth Proportional to 3,403,578.56, 5,105,575.52 and 1,098,305.60

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Solution

The fourth proportional to 3,403,578.56, 5,105,575.52 and 1,098,305.60 is: 1,647,525.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,578.56 : 5,105,575.52 = 1,098,305.60 : x
  2. Step 2: Convert to fraction form
    3,403,578.56/5,105,575.52 = 1,098,305.60/x
  3. Step 3: Cross multiply
    3,403,578.56x = 5,105,575.52 × 1,098,305.60
  4. Step 4: Simplify right side
    3,403,578.56x = 5,607,482,184,838.91
  5. Step 5: Solve for x
    x = 5,607,482,184,838.91/3,403,578.56
  6. Step 6: Final answer
    x = 1,647,525.42

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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.