Home / 6,147,521.91-9,221,725.73-2,361,004.79

Finding the Fourth Proportional to 6,147,521.91, 9,221,725.73 and 2,361,004.79

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Solution

The fourth proportional to 6,147,521.91, 9,221,725.73 and 2,361,004.79 is: 3,541,677.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,521.91 : 9,221,725.73 = 2,361,004.79 : x
  2. Step 2: Convert to fraction form
    6,147,521.91/9,221,725.73 = 2,361,004.79/x
  3. Step 3: Cross multiply
    6,147,521.91x = 9,221,725.73 × 2,361,004.79
  4. Step 4: Simplify right side
    6,147,521.91x = 21,772,538,620,596.25
  5. Step 5: Solve for x
    x = 21,772,538,620,596.25/6,147,521.91
  6. Step 6: Final answer
    x = 3,541,677.27

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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.