Home / 7,204,110.44-10,788,848.26-4,120,756.20

Finding the Fourth Proportional to 7,204,110.44, 10,788,848.26 and 4,120,756.20

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Solution

The fourth proportional to 7,204,110.44, 10,788,848.26 and 4,120,756.20 is: 6,171,228.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204,110.44 : 10,788,848.26 = 4,120,756.20 : x
  2. Step 2: Convert to fraction form
    7,204,110.44/10,788,848.26 = 4,120,756.20/x
  3. Step 3: Cross multiply
    7,204,110.44x = 10,788,848.26 × 4,120,756.20
  4. Step 4: Simplify right side
    7,204,110.44x = 44,458,213,347,952.33
  5. Step 5: Solve for x
    x = 44,458,213,347,952.33/7,204,110.44
  6. Step 6: Final answer
    x = 6,171,228.74

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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.