Home / 6,317,975.77-9,476,991.29-2,000,047.07

Finding the Fourth Proportional to 6,317,975.77, 9,476,991.29 and 2,000,047.07

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Solution

The fourth proportional to 6,317,975.77, 9,476,991.29 and 2,000,047.07 is: 3,000,079.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,317,975.77 : 9,476,991.29 = 2,000,047.07 : x
  2. Step 2: Convert to fraction form
    6,317,975.77/9,476,991.29 = 2,000,047.07/x
  3. Step 3: Cross multiply
    6,317,975.77x = 9,476,991.29 × 2,000,047.07
  4. Step 4: Simplify right side
    6,317,975.77x = 18,954,428,690,672.62
  5. Step 5: Solve for x
    x = 18,954,428,690,672.62/6,317,975.77
  6. Step 6: Final answer
    x = 3,000,079.36

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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.