Home / 3,667,929.22-5,500,124.18-1,537,441.30

Finding the Fourth Proportional to 3,667,929.22, 5,500,124.18 and 1,537,441.30

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Solution

The fourth proportional to 3,667,929.22, 5,500,124.18 and 1,537,441.30 is: 2,305,420.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,929.22 : 5,500,124.18 = 1,537,441.30 : x
  2. Step 2: Convert to fraction form
    3,667,929.22/5,500,124.18 = 1,537,441.30/x
  3. Step 3: Cross multiply
    3,667,929.22x = 5,500,124.18 × 1,537,441.30
  4. Step 4: Simplify right side
    3,667,929.22x = 8,456,118,048,023.12
  5. Step 5: Solve for x
    x = 8,456,118,048,023.12/3,667,929.22
  6. Step 6: Final answer
    x = 2,305,420.18

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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.