Home / 729,532.07-1,094,338.01-303,111.02

Finding the Fourth Proportional to 729,532.07, 1,094,338.01 and 303,111.02

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Solution

The fourth proportional to 729,532.07, 1,094,338.01 and 303,111.02 is: 454,683.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,532.07 : 1,094,338.01 = 303,111.02 : x
  2. Step 2: Convert to fraction form
    729,532.07/1,094,338.01 = 303,111.02/x
  3. Step 3: Cross multiply
    729,532.07x = 1,094,338.01 × 303,111.02
  4. Step 4: Simplify right side
    729,532.07x = 331,705,910,435.87
  5. Step 5: Solve for x
    x = 331,705,910,435.87/729,532.07
  6. Step 6: Final answer
    x = 454,683.11

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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.