Home / 5,563,145.54-7,674,695.34-3,356,777.73

Finding the Fourth Proportional to 5,563,145.54, 7,674,695.34 and 3,356,777.73

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Solution

The fourth proportional to 5,563,145.54, 7,674,695.34 and 3,356,777.73 is: 4,630,877.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,563,145.54 : 7,674,695.34 = 3,356,777.73 : x
  2. Step 2: Convert to fraction form
    5,563,145.54/7,674,695.34 = 3,356,777.73/x
  3. Step 3: Cross multiply
    5,563,145.54x = 7,674,695.34 × 3,356,777.73
  4. Step 4: Simplify right side
    5,563,145.54x = 25,762,246,401,846.78
  5. Step 5: Solve for x
    x = 25,762,246,401,846.78/5,563,145.54
  6. Step 6: Final answer
    x = 4,630,877.66

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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.