Home / 683,335.44-1,025,101.16-210,060.52

Finding the Fourth Proportional to 683,335.44, 1,025,101.16 and 210,060.52

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Solution

The fourth proportional to 683,335.44, 1,025,101.16 and 210,060.52 is: 315,120.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,335.44 : 1,025,101.16 = 210,060.52 : x
  2. Step 2: Convert to fraction form
    683,335.44/1,025,101.16 = 210,060.52/x
  3. Step 3: Cross multiply
    683,335.44x = 1,025,101.16 × 210,060.52
  4. Step 4: Simplify right side
    683,335.44x = 215,333,282,722.20
  5. Step 5: Solve for x
    x = 215,333,282,722.20/683,335.44
  6. Step 6: Final answer
    x = 315,120.91

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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.