Home / 6,631,748.73-9,947,622.25-1,839,437.97

Finding the Fourth Proportional to 6,631,748.73, 9,947,622.25 and 1,839,437.97

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Solution

The fourth proportional to 6,631,748.73, 9,947,622.25 and 1,839,437.97 is: 2,759,156.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,631,748.73 : 9,947,622.25 = 1,839,437.97 : x
  2. Step 2: Convert to fraction form
    6,631,748.73/9,947,622.25 = 1,839,437.97/x
  3. Step 3: Cross multiply
    6,631,748.73x = 9,947,622.25 × 1,839,437.97
  4. Step 4: Simplify right side
    6,631,748.73x = 18,298,034,077,866.83
  5. Step 5: Solve for x
    x = 18,298,034,077,866.83/6,631,748.73
  6. Step 6: Final answer
    x = 2,759,156.72

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Double scale
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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.