Home / 3,361,575-5,042,406.42-1,117,713

Finding the Fourth Proportional to 3,361,575, 5,042,406.42 and 1,117,713

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Solution

The fourth proportional to 3,361,575, 5,042,406.42 and 1,117,713 is: 1,676,584.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,575 : 5,042,406.42 = 1,117,713 : x
  2. Step 2: Convert to fraction form
    3,361,575/5,042,406.42 = 1,117,713/x
  3. Step 3: Cross multiply
    3,361,575x = 5,042,406.42 × 1,117,713
  4. Step 4: Simplify right side
    3,361,575x = 5,635,963,206,917.46
  5. Step 5: Solve for x
    x = 5,635,963,206,917.46/3,361,575
  6. Step 6: Final answer
    x = 1,676,584.10

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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.