Home / 3,397,191.60-4,687,589.04-1,946,608.08

Finding the Fourth Proportional to 3,397,191.60, 4,687,589.04 and 1,946,608.08

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Solution

The fourth proportional to 3,397,191.60, 4,687,589.04 and 1,946,608.08 is: 2,686,012.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,191.60 : 4,687,589.04 = 1,946,608.08 : x
  2. Step 2: Convert to fraction form
    3,397,191.60/4,687,589.04 = 1,946,608.08/x
  3. Step 3: Cross multiply
    3,397,191.60x = 4,687,589.04 × 1,946,608.08
  4. Step 4: Simplify right side
    3,397,191.60x = 9,124,898,700,983.44
  5. Step 5: Solve for x
    x = 9,124,898,700,983.44/3,397,191.60
  6. Step 6: Final answer
    x = 2,686,012.38

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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.