Home / 5,184,003.70-7,776,005.55-3,757,366.90

Finding the Fourth Proportional to 5,184,003.70, 7,776,005.55 and 3,757,366.90

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Solution

The fourth proportional to 5,184,003.70, 7,776,005.55 and 3,757,366.90 is: 5,636,050.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,003.70 : 7,776,005.55 = 3,757,366.90 : x
  2. Step 2: Convert to fraction form
    5,184,003.70/7,776,005.55 = 3,757,366.90/x
  3. Step 3: Cross multiply
    5,184,003.70x = 7,776,005.55 × 3,757,366.90
  4. Step 4: Simplify right side
    5,184,003.70x = 29,217,305,867,786.29
  5. Step 5: Solve for x
    x = 29,217,305,867,786.29/5,184,003.70
  6. Step 6: Final answer
    x = 5,636,050.35

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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.