Home / 5,747,199.38-8,630,560.86-3,840,362.30

Finding the Fourth Proportional to 5,747,199.38, 8,630,560.86 and 3,840,362.30

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Solution

The fourth proportional to 5,747,199.38, 8,630,560.86 and 3,840,362.30 is: 5,767,066.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,747,199.38 : 8,630,560.86 = 3,840,362.30 : x
  2. Step 2: Convert to fraction form
    5,747,199.38/8,630,560.86 = 3,840,362.30/x
  3. Step 3: Cross multiply
    5,747,199.38x = 8,630,560.86 × 3,840,362.30
  4. Step 4: Simplify right side
    5,747,199.38x = 33,144,480,554,599.57
  5. Step 5: Solve for x
    x = 33,144,480,554,599.57/5,747,199.38
  6. Step 6: Final answer
    x = 5,767,066.42

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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.