Home / 864,867.72-1,297,306.22-567,233.07

Finding the Fourth Proportional to 864,867.72, 1,297,306.22 and 567,233.07

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Solution

The fourth proportional to 864,867.72, 1,297,306.22 and 567,233.07 is: 850,852.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,867.72 : 1,297,306.22 = 567,233.07 : x
  2. Step 2: Convert to fraction form
    864,867.72/1,297,306.22 = 567,233.07/x
  3. Step 3: Cross multiply
    864,867.72x = 1,297,306.22 × 567,233.07
  4. Step 4: Simplify right side
    864,867.72x = 735,874,982,199.63
  5. Step 5: Solve for x
    x = 735,874,982,199.63/864,867.72
  6. Step 6: Final answer
    x = 850,852.64

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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.