Home / 441,826.62-609,720.74-240,622.62

Finding the Fourth Proportional to 441,826.62, 609,720.74 and 240,622.62

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Solution

The fourth proportional to 441,826.62, 609,720.74 and 240,622.62 is: 332,059.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,826.62 : 609,720.74 = 240,622.62 : x
  2. Step 2: Convert to fraction form
    441,826.62/609,720.74 = 240,622.62/x
  3. Step 3: Cross multiply
    441,826.62x = 609,720.74 × 240,622.62
  4. Step 4: Simplify right side
    441,826.62x = 146,712,601,927.14
  5. Step 5: Solve for x
    x = 146,712,601,927.14/441,826.62
  6. Step 6: Final answer
    x = 332,059.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.