Home / 5,060,209.83-6,982,969.81-2,768,389.35

Finding the Fourth Proportional to 5,060,209.83, 6,982,969.81 and 2,768,389.35

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Solution

The fourth proportional to 5,060,209.83, 6,982,969.81 and 2,768,389.35 is: 3,820,311.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060,209.83 : 6,982,969.81 = 2,768,389.35 : x
  2. Step 2: Convert to fraction form
    5,060,209.83/6,982,969.81 = 2,768,389.35/x
  3. Step 3: Cross multiply
    5,060,209.83x = 6,982,969.81 × 2,768,389.35
  4. Step 4: Simplify right side
    5,060,209.83x = 19,331,579,253,375.52
  5. Step 5: Solve for x
    x = 19,331,579,253,375.52/5,060,209.83
  6. Step 6: Final answer
    x = 3,820,311.79

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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.