Home / 567,620.24-783,452.40-341,222

Finding the Fourth Proportional to 567,620.24, 783,452.40 and 341,222

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Solution

The fourth proportional to 567,620.24, 783,452.40 and 341,222 is: 470,968.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,620.24 : 783,452.40 = 341,222 : x
  2. Step 2: Convert to fraction form
    567,620.24/783,452.40 = 341,222/x
  3. Step 3: Cross multiply
    567,620.24x = 783,452.40 × 341,222
  4. Step 4: Simplify right side
    567,620.24x = 267,331,194,832.80
  5. Step 5: Solve for x
    x = 267,331,194,832.80/567,620.24
  6. Step 6: Final answer
    x = 470,968.40

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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.