Home / 1,018,173.44-1,404,997.36-588,481.40

Finding the Fourth Proportional to 1,018,173.44, 1,404,997.36 and 588,481.40

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Solution

The fourth proportional to 1,018,173.44, 1,404,997.36 and 588,481.40 is: 812,056.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,173.44 : 1,404,997.36 = 588,481.40 : x
  2. Step 2: Convert to fraction form
    1,018,173.44/1,404,997.36 = 588,481.40/x
  3. Step 3: Cross multiply
    1,018,173.44x = 1,404,997.36 × 588,481.40
  4. Step 4: Simplify right side
    1,018,173.44x = 826,814,813,409.10
  5. Step 5: Solve for x
    x = 826,814,813,409.10/1,018,173.44
  6. Step 6: Final answer
    x = 812,056.95

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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.