Home / 7,277,608.12-10,042,926.06-4,014,353.56

Finding the Fourth Proportional to 7,277,608.12, 10,042,926.06 and 4,014,353.56

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Solution

The fourth proportional to 7,277,608.12, 10,042,926.06 and 4,014,353.56 is: 5,539,712.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,608.12 : 10,042,926.06 = 4,014,353.56 : x
  2. Step 2: Convert to fraction form
    7,277,608.12/10,042,926.06 = 4,014,353.56/x
  3. Step 3: Cross multiply
    7,277,608.12x = 10,042,926.06 × 4,014,353.56
  4. Step 4: Simplify right side
    7,277,608.12x = 40,315,855,981,777.77
  5. Step 5: Solve for x
    x = 40,315,855,981,777.77/7,277,608.12
  6. Step 6: Final answer
    x = 5,539,712.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.