Home / 7,783,082.75-10,739,947.37-4,344,691.07

Finding the Fourth Proportional to 7,783,082.75, 10,739,947.37 and 4,344,691.07

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Solution

The fourth proportional to 7,783,082.75, 10,739,947.37 and 4,344,691.07 is: 5,995,279.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,783,082.75 : 10,739,947.37 = 4,344,691.07 : x
  2. Step 2: Convert to fraction form
    7,783,082.75/10,739,947.37 = 4,344,691.07/x
  3. Step 3: Cross multiply
    7,783,082.75x = 10,739,947.37 × 4,344,691.07
  4. Step 4: Simplify right side
    7,783,082.75x = 46,661,753,435,835.40
  5. Step 5: Solve for x
    x = 46,661,753,435,835.40/7,783,082.75
  6. Step 6: Final answer
    x = 5,995,279.11

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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.