Home / 3,174,290.34-4,760,217.03-1,351,499.58

Finding the Fourth Proportional to 3,174,290.34, 4,760,217.03 and 1,351,499.58

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Solution

The fourth proportional to 3,174,290.34, 4,760,217.03 and 1,351,499.58 is: 2,026,730.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,290.34 : 4,760,217.03 = 1,351,499.58 : x
  2. Step 2: Convert to fraction form
    3,174,290.34/4,760,217.03 = 1,351,499.58/x
  3. Step 3: Cross multiply
    3,174,290.34x = 4,760,217.03 × 1,351,499.58
  4. Step 4: Simplify right side
    3,174,290.34x = 6,433,431,316,753.85
  5. Step 5: Solve for x
    x = 6,433,431,316,753.85/3,174,290.34
  6. Step 6: Final answer
    x = 2,026,730.58

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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.