Home / 701,012.16-1,051,419.42-227,703.24

Finding the Fourth Proportional to 701,012.16, 1,051,419.42 and 227,703.24

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Solution

The fourth proportional to 701,012.16, 1,051,419.42 and 227,703.24 is: 341,522.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,012.16 : 1,051,419.42 = 227,703.24 : x
  2. Step 2: Convert to fraction form
    701,012.16/1,051,419.42 = 227,703.24/x
  3. Step 3: Cross multiply
    701,012.16x = 1,051,419.42 × 227,703.24
  4. Step 4: Simplify right side
    701,012.16x = 239,411,608,532.92
  5. Step 5: Solve for x
    x = 239,411,608,532.92/701,012.16
  6. Step 6: Final answer
    x = 341,522.76

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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.