Home / 5,065,104.60-6,989,796.60-2,741,937.66

Finding the Fourth Proportional to 5,065,104.60, 6,989,796.60 and 2,741,937.66

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Solution

The fourth proportional to 5,065,104.60, 6,989,796.60 and 2,741,937.66 is: 3,783,848.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,065,104.60 : 6,989,796.60 = 2,741,937.66 : x
  2. Step 2: Convert to fraction form
    5,065,104.60/6,989,796.60 = 2,741,937.66/x
  3. Step 3: Cross multiply
    5,065,104.60x = 6,989,796.60 × 2,741,937.66
  4. Step 4: Simplify right side
    5,065,104.60x = 19,165,586,533,279.96
  5. Step 5: Solve for x
    x = 19,165,586,533,279.96/5,065,104.60
  6. Step 6: Final answer
    x = 3,783,848.12

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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.