Home / 6,242,168-8,614,191.84-3,380,600

Finding the Fourth Proportional to 6,242,168, 8,614,191.84 and 3,380,600

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Solution

The fourth proportional to 6,242,168, 8,614,191.84 and 3,380,600 is: 4,665,228

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,168 : 8,614,191.84 = 3,380,600 : x
  2. Step 2: Convert to fraction form
    6,242,168/8,614,191.84 = 3,380,600/x
  3. Step 3: Cross multiply
    6,242,168x = 8,614,191.84 × 3,380,600
  4. Step 4: Simplify right side
    6,242,168x = 29,121,136,934,304
  5. Step 5: Solve for x
    x = 29,121,136,934,304/6,242,168
  6. Step 6: Final answer
    x = 4,665,228

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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.