Home / 7,391,334.49-11,087,029.01-2,273,728.93

Finding the Fourth Proportional to 7,391,334.49, 11,087,029.01 and 2,273,728.93

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Solution

The fourth proportional to 7,391,334.49, 11,087,029.01 and 2,273,728.93 is: 3,410,601.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,391,334.49 : 11,087,029.01 = 2,273,728.93 : x
  2. Step 2: Convert to fraction form
    7,391,334.49/11,087,029.01 = 2,273,728.93/x
  3. Step 3: Cross multiply
    7,391,334.49x = 11,087,029.01 × 2,273,728.93
  4. Step 4: Simplify right side
    7,391,334.49x = 25,208,898,585,753.01
  5. Step 5: Solve for x
    x = 25,208,898,585,753.01/7,391,334.49
  6. Step 6: Final answer
    x = 3,410,601.78

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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.