Home / 5,349,086.56-7,379,943.60-3,055,623.04

Finding the Fourth Proportional to 5,349,086.56, 7,379,943.60 and 3,055,623.04

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Solution

The fourth proportional to 5,349,086.56, 7,379,943.60 and 3,055,623.04 is: 4,215,733.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,086.56 : 7,379,943.60 = 3,055,623.04 : x
  2. Step 2: Convert to fraction form
    5,349,086.56/7,379,943.60 = 3,055,623.04/x
  3. Step 3: Cross multiply
    5,349,086.56x = 7,379,943.60 × 3,055,623.04
  4. Step 4: Simplify right side
    5,349,086.56x = 22,550,325,698,060.54
  5. Step 5: Solve for x
    x = 22,550,325,698,060.54/5,349,086.56
  6. Step 6: Final answer
    x = 4,215,733.93

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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.