Home / 4,491,364.19-6,738,976.54-1,459,659.29

Finding the Fourth Proportional to 4,491,364.19, 6,738,976.54 and 1,459,659.29

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Solution

The fourth proportional to 4,491,364.19, 6,738,976.54 and 1,459,659.29 is: 2,190,116.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,491,364.19 : 6,738,976.54 = 1,459,659.29 : x
  2. Step 2: Convert to fraction form
    4,491,364.19/6,738,976.54 = 1,459,659.29/x
  3. Step 3: Cross multiply
    4,491,364.19x = 6,738,976.54 × 1,459,659.29
  4. Step 4: Simplify right side
    4,491,364.19x = 9,836,609,679,832.75
  5. Step 5: Solve for x
    x = 9,836,609,679,832.75/4,491,364.19
  6. Step 6: Final answer
    x = 2,190,116.25

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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.