Home / 7,353,601.05-11,026,858.59-2,561,184.21

Finding the Fourth Proportional to 7,353,601.05, 11,026,858.59 and 2,561,184.21

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Solution

The fourth proportional to 7,353,601.05, 11,026,858.59 and 2,561,184.21 is: 3,840,542.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353,601.05 : 11,026,858.59 = 2,561,184.21 : x
  2. Step 2: Convert to fraction form
    7,353,601.05/11,026,858.59 = 2,561,184.21/x
  3. Step 3: Cross multiply
    7,353,601.05x = 11,026,858.59 × 2,561,184.21
  4. Step 4: Simplify right side
    7,353,601.05x = 28,241,816,106,610.86
  5. Step 5: Solve for x
    x = 28,241,816,106,610.86/7,353,601.05
  6. Step 6: Final answer
    x = 3,840,542.33

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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.