Home / 4,332,654.72-5,977,181.16-2,612,819.52

Finding the Fourth Proportional to 4,332,654.72, 5,977,181.16 and 2,612,819.52

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Solution

The fourth proportional to 4,332,654.72, 5,977,181.16 and 2,612,819.52 is: 3,604,555.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,654.72 : 5,977,181.16 = 2,612,819.52 : x
  2. Step 2: Convert to fraction form
    4,332,654.72/5,977,181.16 = 2,612,819.52/x
  3. Step 3: Cross multiply
    4,332,654.72x = 5,977,181.16 × 2,612,819.52
  4. Step 4: Simplify right side
    4,332,654.72x = 15,617,295,609,424.24
  5. Step 5: Solve for x
    x = 15,617,295,609,424.24/4,332,654.72
  6. Step 6: Final answer
    x = 3,604,555.78

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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.