Home / 3,393,446.04-4,682,677.14-1,997,786.10

Finding the Fourth Proportional to 3,393,446.04, 4,682,677.14 and 1,997,786.10

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Solution

The fourth proportional to 3,393,446.04, 4,682,677.14 and 1,997,786.10 is: 2,756,780.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,446.04 : 4,682,677.14 = 1,997,786.10 : x
  2. Step 2: Convert to fraction form
    3,393,446.04/4,682,677.14 = 1,997,786.10/x
  3. Step 3: Cross multiply
    3,393,446.04x = 4,682,677.14 × 1,997,786.10
  4. Step 4: Simplify right side
    3,393,446.04x = 9,354,987,301,079.75
  5. Step 5: Solve for x
    x = 9,354,987,301,079.75/3,393,446.04
  6. Step 6: Final answer
    x = 2,756,780.92

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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.