Home / 1,202,947.62-1,804,294.31-634,100.73

Finding the Fourth Proportional to 1,202,947.62, 1,804,294.31 and 634,100.73

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Solution

The fourth proportional to 1,202,947.62, 1,804,294.31 and 634,100.73 is: 951,084.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,947.62 : 1,804,294.31 = 634,100.73 : x
  2. Step 2: Convert to fraction form
    1,202,947.62/1,804,294.31 = 634,100.73/x
  3. Step 3: Cross multiply
    1,202,947.62x = 1,804,294.31 × 634,100.73
  4. Step 4: Simplify right side
    1,202,947.62x = 1,144,104,335,935.34
  5. Step 5: Solve for x
    x = 1,144,104,335,935.34/1,202,947.62
  6. Step 6: Final answer
    x = 951,084.08

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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.