Home / 6,543,736.89-9,820,088.68-2,283,905.12

Finding the Fourth Proportional to 6,543,736.89, 9,820,088.68 and 2,283,905.12

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Solution

The fourth proportional to 6,543,736.89, 9,820,088.68 and 2,283,905.12 is: 3,427,422.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,543,736.89 : 9,820,088.68 = 2,283,905.12 : x
  2. Step 2: Convert to fraction form
    6,543,736.89/9,820,088.68 = 2,283,905.12/x
  3. Step 3: Cross multiply
    6,543,736.89x = 9,820,088.68 × 2,283,905.12
  4. Step 4: Simplify right side
    6,543,736.89x = 22,428,150,815,106.04
  5. Step 5: Solve for x
    x = 22,428,150,815,106.04/6,543,736.89
  6. Step 6: Final answer
    x = 3,427,422.47

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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.