Home / 9,183,979.85-13,777,962.68-2,794,066.13

Finding the Fourth Proportional to 9,183,979.85, 13,777,962.68 and 2,794,066.13

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Solution

The fourth proportional to 9,183,979.85, 13,777,962.68 and 2,794,066.13 is: 4,191,705.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183,979.85 : 13,777,962.68 = 2,794,066.13 : x
  2. Step 2: Convert to fraction form
    9,183,979.85/13,777,962.68 = 2,794,066.13/x
  3. Step 3: Cross multiply
    9,183,979.85x = 13,777,962.68 × 2,794,066.13
  4. Step 4: Simplify right side
    9,183,979.85x = 38,496,538,781,731.88
  5. Step 5: Solve for x
    x = 38,496,538,781,731.88/9,183,979.85
  6. Step 6: Final answer
    x = 4,191,705.49

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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.