Home / 3,403,663.96-5,106,493.09-1,098,110.33

Finding the Fourth Proportional to 3,403,663.96, 5,106,493.09 and 1,098,110.33

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Solution

The fourth proportional to 3,403,663.96, 5,106,493.09 and 1,098,110.33 is: 1,647,487.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,663.96 : 5,106,493.09 = 1,098,110.33 : x
  2. Step 2: Convert to fraction form
    3,403,663.96/5,106,493.09 = 1,098,110.33/x
  3. Step 3: Cross multiply
    3,403,663.96x = 5,106,493.09 × 1,098,110.33
  4. Step 4: Simplify right side
    3,403,663.96x = 5,607,492,812,202.62
  5. Step 5: Solve for x
    x = 5,607,492,812,202.62/3,403,663.96
  6. Step 6: Final answer
    x = 1,647,487.20

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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.