Home / 9,174,594.72-13,763,550.96-3,780,244.20

Finding the Fourth Proportional to 9,174,594.72, 13,763,550.96 and 3,780,244.20

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Solution

The fourth proportional to 9,174,594.72, 13,763,550.96 and 3,780,244.20 is: 5,671,049.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,174,594.72 : 13,763,550.96 = 3,780,244.20 : x
  2. Step 2: Convert to fraction form
    9,174,594.72/13,763,550.96 = 3,780,244.20/x
  3. Step 3: Cross multiply
    9,174,594.72x = 13,763,550.96 × 3,780,244.20
  4. Step 4: Simplify right side
    9,174,594.72x = 52,029,583,687,944.44
  5. Step 5: Solve for x
    x = 52,029,583,687,944.44/9,174,594.72
  6. Step 6: Final answer
    x = 5,671,049.81

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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.