Home / 607,110.52-837,872.04-352,446.52

Finding the Fourth Proportional to 607,110.52, 837,872.04 and 352,446.52

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Solution

The fourth proportional to 607,110.52, 837,872.04 and 352,446.52 is: 486,410.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,110.52 : 837,872.04 = 352,446.52 : x
  2. Step 2: Convert to fraction form
    607,110.52/837,872.04 = 352,446.52/x
  3. Step 3: Cross multiply
    607,110.52x = 837,872.04 × 352,446.52
  4. Step 4: Simplify right side
    607,110.52x = 295,305,084,703.30
  5. Step 5: Solve for x
    x = 295,305,084,703.30/607,110.52
  6. Step 6: Final answer
    x = 486,410.75

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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.