Home / 979,185.24-1,468,775.43-552,527.19

Finding the Fourth Proportional to 979,185.24, 1,468,775.43 and 552,527.19

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Solution

The fourth proportional to 979,185.24, 1,468,775.43 and 552,527.19 is: 828,789.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    979,185.24 : 1,468,775.43 = 552,527.19 : x
  2. Step 2: Convert to fraction form
    979,185.24/1,468,775.43 = 552,527.19/x
  3. Step 3: Cross multiply
    979,185.24x = 1,468,775.43 × 552,527.19
  4. Step 4: Simplify right side
    979,185.24x = 811,538,361,078.94
  5. Step 5: Solve for x
    x = 811,538,361,078.94/979,185.24
  6. Step 6: Final answer
    x = 828,789.41

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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.