Home / 883,037.03-1,324,752.38-322,071.53

Finding the Fourth Proportional to 883,037.03, 1,324,752.38 and 322,071.53

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Solution

The fourth proportional to 883,037.03, 1,324,752.38 and 322,071.53 is: 483,179.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,037.03 : 1,324,752.38 = 322,071.53 : x
  2. Step 2: Convert to fraction form
    883,037.03/1,324,752.38 = 322,071.53/x
  3. Step 3: Cross multiply
    883,037.03x = 1,324,752.38 × 322,071.53
  4. Step 4: Simplify right side
    883,037.03x = 426,665,025,897.74
  5. Step 5: Solve for x
    x = 426,665,025,897.74/883,037.03
  6. Step 6: Final answer
    x = 483,179.09

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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.