Home / 677,529.53-1,016,293.48-204,214.83

Finding the Fourth Proportional to 677,529.53, 1,016,293.48 and 204,214.83

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Solution

The fourth proportional to 677,529.53, 1,016,293.48 and 204,214.83 is: 306,322.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,529.53 : 1,016,293.48 = 204,214.83 : x
  2. Step 2: Convert to fraction form
    677,529.53/1,016,293.48 = 204,214.83/x
  3. Step 3: Cross multiply
    677,529.53x = 1,016,293.48 × 204,214.83
  4. Step 4: Simplify right side
    677,529.53x = 207,542,199,227.23
  5. Step 5: Solve for x
    x = 207,542,199,227.23/677,529.53
  6. Step 6: Final answer
    x = 306,322.00

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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.