Home / 6,100,089.80-8,418,209.82-3,346,727.20

Finding the Fourth Proportional to 6,100,089.80, 8,418,209.82 and 3,346,727.20

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Solution

The fourth proportional to 6,100,089.80, 8,418,209.82 and 3,346,727.20 is: 4,618,530.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,100,089.80 : 8,418,209.82 = 3,346,727.20 : x
  2. Step 2: Convert to fraction form
    6,100,089.80/8,418,209.82 = 3,346,727.20/x
  3. Step 3: Cross multiply
    6,100,089.80x = 8,418,209.82 × 3,346,727.20
  4. Step 4: Simplify right side
    6,100,089.80x = 28,173,451,758,855.58
  5. Step 5: Solve for x
    x = 28,173,451,758,855.58/6,100,089.80
  6. Step 6: Final answer
    x = 4,618,530.66

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1.5x scale

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.