Home / 6,975,529.75-9,627,133.13-3,919,744.27

Finding the Fourth Proportional to 6,975,529.75, 9,627,133.13 and 3,919,744.27

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Solution

The fourth proportional to 6,975,529.75, 9,627,133.13 and 3,919,744.27 is: 5,409,753.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,975,529.75 : 9,627,133.13 = 3,919,744.27 : x
  2. Step 2: Convert to fraction form
    6,975,529.75/9,627,133.13 = 3,919,744.27/x
  3. Step 3: Cross multiply
    6,975,529.75x = 9,627,133.13 × 3,919,744.27
  4. Step 4: Simplify right side
    6,975,529.75x = 37,735,899,922,844.67
  5. Step 5: Solve for x
    x = 37,735,899,922,844.67/6,975,529.75
  6. Step 6: Final answer
    x = 5,409,753.99

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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.