Home / 967,358.48-1,451,187.96-493,787.60

Finding the Fourth Proportional to 967,358.48, 1,451,187.96 and 493,787.60

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Solution

The fourth proportional to 967,358.48, 1,451,187.96 and 493,787.60 is: 740,758.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,358.48 : 1,451,187.96 = 493,787.60 : x
  2. Step 2: Convert to fraction form
    967,358.48/1,451,187.96 = 493,787.60/x
  3. Step 3: Cross multiply
    967,358.48x = 1,451,187.96 × 493,787.60
  4. Step 4: Simplify right side
    967,358.48x = 716,578,619,917.30
  5. Step 5: Solve for x
    x = 716,578,619,917.30/967,358.48
  6. Step 6: Final answer
    x = 740,758.09

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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.