Home / 1,067,931.33-1,473,739.93-577,900.50

Finding the Fourth Proportional to 1,067,931.33, 1,473,739.93 and 577,900.50

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Solution

The fourth proportional to 1,067,931.33, 1,473,739.93 and 577,900.50 is: 797,499.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,931.33 : 1,473,739.93 = 577,900.50 : x
  2. Step 2: Convert to fraction form
    1,067,931.33/1,473,739.93 = 577,900.50/x
  3. Step 3: Cross multiply
    1,067,931.33x = 1,473,739.93 × 577,900.50
  4. Step 4: Simplify right side
    1,067,931.33x = 851,675,042,416.97
  5. Step 5: Solve for x
    x = 851,675,042,416.97/1,067,931.33
  6. Step 6: Final answer
    x = 797,499.82

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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.