Home / 2,379,064.15-3,274,811.38-2,053,410.49

Finding the Fourth Proportional to 2,379,064.15, 3,274,811.38 and 2,053,410.49

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Solution

The fourth proportional to 2,379,064.15, 3,274,811.38 and 2,053,410.49 is: 2,826,545.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,064.15 : 3,274,811.38 = 2,053,410.49 : x
  2. Step 2: Convert to fraction form
    2,379,064.15/3,274,811.38 = 2,053,410.49/x
  3. Step 3: Cross multiply
    2,379,064.15x = 3,274,811.38 × 2,053,410.49
  4. Step 4: Simplify right side
    2,379,064.15x = 6,724,532,040,463.38
  5. Step 5: Solve for x
    x = 6,724,532,040,463.38/2,379,064.15
  6. Step 6: Final answer
    x = 2,826,545.07

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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.