Home / 792,775.22-1,189,202.73-224,197.16

Finding the Fourth Proportional to 792,775.22, 1,189,202.73 and 224,197.16

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Solution

The fourth proportional to 792,775.22, 1,189,202.73 and 224,197.16 is: 336,307.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,775.22 : 1,189,202.73 = 224,197.16 : x
  2. Step 2: Convert to fraction form
    792,775.22/1,189,202.73 = 224,197.16/x
  3. Step 3: Cross multiply
    792,775.22x = 1,189,202.73 × 224,197.16
  4. Step 4: Simplify right side
    792,775.22x = 266,615,874,730.25
  5. Step 5: Solve for x
    x = 266,615,874,730.25/792,775.22
  6. Step 6: Final answer
    x = 336,307.02

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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.