Home / 2,722,653.40-3,754,476.75-1,804,563.76

Finding the Fourth Proportional to 2,722,653.40, 3,754,476.75 and 1,804,563.76

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Solution

The fourth proportional to 2,722,653.40, 3,754,476.75 and 1,804,563.76 is: 2,488,452.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,653.40 : 3,754,476.75 = 1,804,563.76 : x
  2. Step 2: Convert to fraction form
    2,722,653.40/3,754,476.75 = 1,804,563.76/x
  3. Step 3: Cross multiply
    2,722,653.40x = 3,754,476.75 × 1,804,563.76
  4. Step 4: Simplify right side
    2,722,653.40x = 6,775,192,680,812.58
  5. Step 5: Solve for x
    x = 6,775,192,680,812.58/2,722,653.40
  6. Step 6: Final answer
    x = 2,488,452.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.