Home / 5,764,526.70-7,954,908.12-3,150,913.48

Finding the Fourth Proportional to 5,764,526.70, 7,954,908.12 and 3,150,913.48

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Solution

The fourth proportional to 5,764,526.70, 7,954,908.12 and 3,150,913.48 is: 4,348,184.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,764,526.70 : 7,954,908.12 = 3,150,913.48 : x
  2. Step 2: Convert to fraction form
    5,764,526.70/7,954,908.12 = 3,150,913.48/x
  3. Step 3: Cross multiply
    5,764,526.70x = 7,954,908.12 × 3,150,913.48
  4. Step 4: Simplify right side
    5,764,526.70x = 25,065,227,227,469.46
  5. Step 5: Solve for x
    x = 25,065,227,227,469.46/5,764,526.70
  6. Step 6: Final answer
    x = 4,348,184.77

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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.