Home / 5,529,231.60-8,293,257.80-1,935,067.20

Finding the Fourth Proportional to 5,529,231.60, 8,293,257.80 and 1,935,067.20

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Solution

The fourth proportional to 5,529,231.60, 8,293,257.80 and 1,935,067.20 is: 2,902,394.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529,231.60 : 8,293,257.80 = 1,935,067.20 : x
  2. Step 2: Convert to fraction form
    5,529,231.60/8,293,257.80 = 1,935,067.20/x
  3. Step 3: Cross multiply
    5,529,231.60x = 8,293,257.80 × 1,935,067.20
  4. Step 4: Simplify right side
    5,529,231.60x = 16,048,011,149,924.16
  5. Step 5: Solve for x
    x = 16,048,011,149,924.16/5,529,231.60
  6. Step 6: Final answer
    x = 2,902,394.46

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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.