Home / 774,971.56-1,162,461.03-235,232.47

Finding the Fourth Proportional to 774,971.56, 1,162,461.03 and 235,232.47

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Solution

The fourth proportional to 774,971.56, 1,162,461.03 and 235,232.47 is: 352,849.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,971.56 : 1,162,461.03 = 235,232.47 : x
  2. Step 2: Convert to fraction form
    774,971.56/1,162,461.03 = 235,232.47/x
  3. Step 3: Cross multiply
    774,971.56x = 1,162,461.03 × 235,232.47
  4. Step 4: Simplify right side
    774,971.56x = 273,448,579,365.64
  5. Step 5: Solve for x
    x = 273,448,579,365.64/774,971.56
  6. Step 6: Final answer
    x = 352,849.83

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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.