Home / 6,965,160.33-10,420,709.03-6,105,767.75

Finding the Fourth Proportional to 6,965,160.33, 10,420,709.03 and 6,105,767.75

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Solution

The fourth proportional to 6,965,160.33, 10,420,709.03 and 6,105,767.75 is: 9,134,955.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,965,160.33 : 10,420,709.03 = 6,105,767.75 : x
  2. Step 2: Convert to fraction form
    6,965,160.33/10,420,709.03 = 6,105,767.75/x
  3. Step 3: Cross multiply
    6,965,160.33x = 10,420,709.03 × 6,105,767.75
  4. Step 4: Simplify right side
    6,965,160.33x = 63,626,429,106,849.70
  5. Step 5: Solve for x
    x = 63,626,429,106,849.70/6,965,160.33
  6. Step 6: Final answer
    x = 9,134,955.41

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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.