Home / 3,609,276.30-5,413,914.45-3,584,393.10

Finding the Fourth Proportional to 3,609,276.30, 5,413,914.45 and 3,584,393.10

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Solution

The fourth proportional to 3,609,276.30, 5,413,914.45 and 3,584,393.10 is: 5,376,589.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,276.30 : 5,413,914.45 = 3,584,393.10 : x
  2. Step 2: Convert to fraction form
    3,609,276.30/5,413,914.45 = 3,584,393.10/x
  3. Step 3: Cross multiply
    3,609,276.30x = 5,413,914.45 × 3,584,393.10
  4. Step 4: Simplify right side
    3,609,276.30x = 19,405,597,598,570.30
  5. Step 5: Solve for x
    x = 19,405,597,598,570.30/3,609,276.30
  6. Step 6: Final answer
    x = 5,376,589.65

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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.