Home / 3,361,573-5,042,403.42-1,117,711

Finding the Fourth Proportional to 3,361,573, 5,042,403.42 and 1,117,711

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Solution

The fourth proportional to 3,361,573, 5,042,403.42 and 1,117,711 is: 1,676,581.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,573 : 5,042,403.42 = 1,117,711 : x
  2. Step 2: Convert to fraction form
    3,361,573/5,042,403.42 = 1,117,711/x
  3. Step 3: Cross multiply
    3,361,573x = 5,042,403.42 × 1,117,711
  4. Step 4: Simplify right side
    3,361,573x = 5,635,949,768,971.62
  5. Step 5: Solve for x
    x = 5,635,949,768,971.62/3,361,573
  6. Step 6: Final answer
    x = 1,676,581.10

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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.