Home / 7,789,222.59-11,673,389.74-6,062,177.70

Finding the Fourth Proportional to 7,789,222.59, 11,673,389.74 and 6,062,177.70

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Solution

The fourth proportional to 7,789,222.59, 11,673,389.74 and 6,062,177.70 is: 9,085,138.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,789,222.59 : 11,673,389.74 = 6,062,177.70 : x
  2. Step 2: Convert to fraction form
    7,789,222.59/11,673,389.74 = 6,062,177.70/x
  3. Step 3: Cross multiply
    7,789,222.59x = 11,673,389.74 × 6,062,177.70
  4. Step 4: Simplify right side
    7,789,222.59x = 70,766,162,961,447.94
  5. Step 5: Solve for x
    x = 70,766,162,961,447.94/7,789,222.59
  6. Step 6: Final answer
    x = 9,085,138.10

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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.