Home / 6,274,142.80-9,411,017.38-3,451,994.26

Finding the Fourth Proportional to 6,274,142.80, 9,411,017.38 and 3,451,994.26

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Solution

The fourth proportional to 6,274,142.80, 9,411,017.38 and 3,451,994.26 is: 5,177,883.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,274,142.80 : 9,411,017.38 = 3,451,994.26 : x
  2. Step 2: Convert to fraction form
    6,274,142.80/9,411,017.38 = 3,451,994.26/x
  3. Step 3: Cross multiply
    6,274,142.80x = 9,411,017.38 × 3,451,994.26
  4. Step 4: Simplify right side
    6,274,142.80x = 32,486,777,976,520.24
  5. Step 5: Solve for x
    x = 32,486,777,976,520.24/6,274,142.80
  6. Step 6: Final answer
    x = 5,177,883.10

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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.