Home / 3,397,175.60-4,687,566.96-1,946,592.08

Finding the Fourth Proportional to 3,397,175.60, 4,687,566.96 and 1,946,592.08

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Solution

The fourth proportional to 3,397,175.60, 4,687,566.96 and 1,946,592.08 is: 2,685,990.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,175.60 : 4,687,566.96 = 1,946,592.08 : x
  2. Step 2: Convert to fraction form
    3,397,175.60/4,687,566.96 = 1,946,592.08/x
  3. Step 3: Cross multiply
    3,397,175.60x = 4,687,566.96 × 1,946,592.08
  4. Step 4: Simplify right side
    3,397,175.60x = 9,124,780,718,805.68
  5. Step 5: Solve for x
    x = 9,124,780,718,805.68/3,397,175.60
  6. Step 6: Final answer
    x = 2,685,990.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.