Home / 701,383.16-1,052,823.54-302,220.92

Finding the Fourth Proportional to 701,383.16, 1,052,823.54 and 302,220.92

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Solution

The fourth proportional to 701,383.16, 1,052,823.54 and 302,220.92 is: 453,654.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,383.16 : 1,052,823.54 = 302,220.92 : x
  2. Step 2: Convert to fraction form
    701,383.16/1,052,823.54 = 302,220.92/x
  3. Step 3: Cross multiply
    701,383.16x = 1,052,823.54 × 302,220.92
  4. Step 4: Simplify right side
    701,383.16x = 318,185,298,856.46
  5. Step 5: Solve for x
    x = 318,185,298,856.46/701,383.16
  6. Step 6: Final answer
    x = 453,654.03

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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.