Home / 1,067,674.11-1,473,386.25-577,642.02

Finding the Fourth Proportional to 1,067,674.11, 1,473,386.25 and 577,642.02

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Solution

The fourth proportional to 1,067,674.11, 1,473,386.25 and 577,642.02 is: 797,143.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,674.11 : 1,473,386.25 = 577,642.02 : x
  2. Step 2: Convert to fraction form
    1,067,674.11/1,473,386.25 = 577,642.02/x
  3. Step 3: Cross multiply
    1,067,674.11x = 1,473,386.25 × 577,642.02
  4. Step 4: Simplify right side
    1,067,674.11x = 851,089,809,690.23
  5. Step 5: Solve for x
    x = 851,089,809,690.23/1,067,674.11
  6. Step 6: Final answer
    x = 797,143.81

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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.