Home / 1,067,316.44-1,472,908.31-583,871.21

Finding the Fourth Proportional to 1,067,316.44, 1,472,908.31 and 583,871.21

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Solution

The fourth proportional to 1,067,316.44, 1,472,908.31 and 583,871.21 is: 805,748.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,316.44 : 1,472,908.31 = 583,871.21 : x
  2. Step 2: Convert to fraction form
    1,067,316.44/1,472,908.31 = 583,871.21/x
  3. Step 3: Cross multiply
    1,067,316.44x = 1,472,908.31 × 583,871.21
  4. Step 4: Simplify right side
    1,067,316.44x = 859,988,751,273.89
  5. Step 5: Solve for x
    x = 859,988,751,273.89/1,067,316.44
  6. Step 6: Final answer
    x = 805,748.62

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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.