Home / 1,150,712.84-1,726,660.80-882,563.48

Finding the Fourth Proportional to 1,150,712.84, 1,726,660.80 and 882,563.48

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Solution

The fourth proportional to 1,150,712.84, 1,726,660.80 and 882,563.48 is: 1,324,298.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,712.84 : 1,726,660.80 = 882,563.48 : x
  2. Step 2: Convert to fraction form
    1,150,712.84/1,726,660.80 = 882,563.48/x
  3. Step 3: Cross multiply
    1,150,712.84x = 1,726,660.80 × 882,563.48
  4. Step 4: Simplify right side
    1,150,712.84x = 1,523,887,764,427.58
  5. Step 5: Solve for x
    x = 1,523,887,764,427.58/1,150,712.84
  6. Step 6: Final answer
    x = 1,324,298.91

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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.