Home / 1,011,063.87-1,516,087.94-336,908.97

Finding the Fourth Proportional to 1,011,063.87, 1,516,087.94 and 336,908.97

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Solution

The fourth proportional to 1,011,063.87, 1,516,087.94 and 336,908.97 is: 505,194.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,063.87 : 1,516,087.94 = 336,908.97 : x
  2. Step 2: Convert to fraction form
    1,011,063.87/1,516,087.94 = 336,908.97/x
  3. Step 3: Cross multiply
    1,011,063.87x = 1,516,087.94 × 336,908.97
  4. Step 4: Simplify right side
    1,011,063.87x = 510,783,624,610.28
  5. Step 5: Solve for x
    x = 510,783,624,610.28/1,011,063.87
  6. Step 6: Final answer
    x = 505,194.22

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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.