Home / 893,496.28-1,340,410.44-294,499.48

Finding the Fourth Proportional to 893,496.28, 1,340,410.44 and 294,499.48

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Solution

The fourth proportional to 893,496.28, 1,340,410.44 and 294,499.48 is: 441,803.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,496.28 : 1,340,410.44 = 294,499.48 : x
  2. Step 2: Convert to fraction form
    893,496.28/1,340,410.44 = 294,499.48/x
  3. Step 3: Cross multiply
    893,496.28x = 1,340,410.44 × 294,499.48
  4. Step 4: Simplify right side
    893,496.28x = 394,750,177,566.57
  5. Step 5: Solve for x
    x = 394,750,177,566.57/893,496.28
  6. Step 6: Final answer
    x = 441,803.94

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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.