Home / 3,767,330.45-5,650,463.60-1,208,212.85

Finding the Fourth Proportional to 3,767,330.45, 5,650,463.60 and 1,208,212.85

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Solution

The fourth proportional to 3,767,330.45, 5,650,463.60 and 1,208,212.85 is: 1,812,148.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,330.45 : 5,650,463.60 = 1,208,212.85 : x
  2. Step 2: Convert to fraction form
    3,767,330.45/5,650,463.60 = 1,208,212.85/x
  3. Step 3: Cross multiply
    3,767,330.45x = 5,650,463.60 × 1,208,212.85
  4. Step 4: Simplify right side
    3,767,330.45x = 6,826,962,695,683.88
  5. Step 5: Solve for x
    x = 6,826,962,695,683.88/3,767,330.45
  6. Step 6: Final answer
    x = 1,812,148.63

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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.