Home / 734,214-1,101,189.62-467,181.30

Finding the Fourth Proportional to 734,214, 1,101,189.62 and 467,181.30

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Solution

The fourth proportional to 734,214, 1,101,189.62 and 467,181.30 is: 700,688.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,214 : 1,101,189.62 = 467,181.30 : x
  2. Step 2: Convert to fraction form
    734,214/1,101,189.62 = 467,181.30/x
  3. Step 3: Cross multiply
    734,214x = 1,101,189.62 × 467,181.30
  4. Step 4: Simplify right side
    734,214x = 514,455,195,882.20
  5. Step 5: Solve for x
    x = 514,455,195,882.20/734,214
  6. Step 6: Final answer
    x = 700,688.35

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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.