Home / 4,777,057.89-7,158,500.89-3,508,685.37

Finding the Fourth Proportional to 4,777,057.89, 7,158,500.89 and 3,508,685.37

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Solution

The fourth proportional to 4,777,057.89, 7,158,500.89 and 3,508,685.37 is: 5,257,823.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,777,057.89 : 7,158,500.89 = 3,508,685.37 : x
  2. Step 2: Convert to fraction form
    4,777,057.89/7,158,500.89 = 3,508,685.37/x
  3. Step 3: Cross multiply
    4,777,057.89x = 7,158,500.89 × 3,508,685.37
  4. Step 4: Simplify right side
    4,777,057.89x = 25,116,927,335,103.27
  5. Step 5: Solve for x
    x = 25,116,927,335,103.27/4,777,057.89
  6. Step 6: Final answer
    x = 5,257,823.52

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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.