Home / 3,560,374.56-5,339,304.72-1,538,536.80

Finding the Fourth Proportional to 3,560,374.56, 5,339,304.72 and 1,538,536.80

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Solution

The fourth proportional to 3,560,374.56, 5,339,304.72 and 1,538,536.80 is: 2,307,261.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,374.56 : 5,339,304.72 = 1,538,536.80 : x
  2. Step 2: Convert to fraction form
    3,560,374.56/5,339,304.72 = 1,538,536.80/x
  3. Step 3: Cross multiply
    3,560,374.56x = 5,339,304.72 × 1,538,536.80
  4. Step 4: Simplify right side
    3,560,374.56x = 8,214,716,798,133.70
  5. Step 5: Solve for x
    x = 8,214,716,798,133.70/3,560,374.56
  6. Step 6: Final answer
    x = 2,307,261.96

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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.