Home / 3,096,202.82-4,637,233.28-1,478,109.83

Finding the Fourth Proportional to 3,096,202.82, 4,637,233.28 and 1,478,109.83

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Solution

The fourth proportional to 3,096,202.82, 4,637,233.28 and 1,478,109.83 is: 2,213,789.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,202.82 : 4,637,233.28 = 1,478,109.83 : x
  2. Step 2: Convert to fraction form
    3,096,202.82/4,637,233.28 = 1,478,109.83/x
  3. Step 3: Cross multiply
    3,096,202.82x = 4,637,233.28 × 1,478,109.83
  4. Step 4: Simplify right side
    3,096,202.82x = 6,854,340,064,594.43
  5. Step 5: Solve for x
    x = 6,854,340,064,594.43/3,096,202.82
  6. Step 6: Final answer
    x = 2,213,789.11

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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.