Home / 4,740,837.13-6,542,372.58-2,565,380.30

Finding the Fourth Proportional to 4,740,837.13, 6,542,372.58 and 2,565,380.30

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Solution

The fourth proportional to 4,740,837.13, 6,542,372.58 and 2,565,380.30 is: 3,540,234.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740,837.13 : 6,542,372.58 = 2,565,380.30 : x
  2. Step 2: Convert to fraction form
    4,740,837.13/6,542,372.58 = 2,565,380.30/x
  3. Step 3: Cross multiply
    4,740,837.13x = 6,542,372.58 × 2,565,380.30
  4. Step 4: Simplify right side
    4,740,837.13x = 16,783,673,731,992.17
  5. Step 5: Solve for x
    x = 16,783,673,731,992.17/4,740,837.13
  6. Step 6: Final answer
    x = 3,540,234.20

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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.