Home / 1,832,062.73-2,746,765.48-1,231,534.40

Finding the Fourth Proportional to 1,832,062.73, 2,746,765.48 and 1,231,534.40

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Solution

The fourth proportional to 1,832,062.73, 2,746,765.48 and 1,231,534.40 is: 1,846,408.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,062.73 : 2,746,765.48 = 1,231,534.40 : x
  2. Step 2: Convert to fraction form
    1,832,062.73/2,746,765.48 = 1,231,534.40/x
  3. Step 3: Cross multiply
    1,832,062.73x = 2,746,765.48 × 1,231,534.40
  4. Step 4: Simplify right side
    1,832,062.73x = 3,382,736,177,352.51
  5. Step 5: Solve for x
    x = 3,382,736,177,352.51/1,832,062.73
  6. Step 6: Final answer
    x = 1,846,408.49

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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.