Home / 802,399.02-1,202,330.86-296,262.42

Finding the Fourth Proportional to 802,399.02, 1,202,330.86 and 296,262.42

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Solution

The fourth proportional to 802,399.02, 1,202,330.86 and 296,262.42 is: 443,925.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,399.02 : 1,202,330.86 = 296,262.42 : x
  2. Step 2: Convert to fraction form
    802,399.02/1,202,330.86 = 296,262.42/x
  3. Step 3: Cross multiply
    802,399.02x = 1,202,330.86 × 296,262.42
  4. Step 4: Simplify right side
    802,399.02x = 356,205,450,224.28
  5. Step 5: Solve for x
    x = 356,205,450,224.28/802,399.02
  6. Step 6: Final answer
    x = 443,925.58

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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.