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Finding the Fourth Proportional to 5,672,605.34, 7,828,245.33 and 3,094,297.58

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Solution

The fourth proportional to 5,672,605.34, 7,828,245.33 and 3,094,297.58 is: 4,270,157.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,672,605.34 : 7,828,245.33 = 3,094,297.58 : x
  2. Step 2: Convert to fraction form
    5,672,605.34/7,828,245.33 = 3,094,297.58/x
  3. Step 3: Cross multiply
    5,672,605.34x = 7,828,245.33 × 3,094,297.58
  4. Step 4: Simplify right side
    5,672,605.34x = 24,222,920,580,265.30
  5. Step 5: Solve for x
    x = 24,222,920,580,265.30/5,672,605.34
  6. Step 6: Final answer
    x = 4,270,157.91

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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.