Home / 6,577,451.61-9,076,919.63-3,676,964.73

Finding the Fourth Proportional to 6,577,451.61, 9,076,919.63 and 3,676,964.73

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Solution

The fourth proportional to 6,577,451.61, 9,076,919.63 and 3,676,964.73 is: 5,074,231.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,577,451.61 : 9,076,919.63 = 3,676,964.73 : x
  2. Step 2: Convert to fraction form
    6,577,451.61/9,076,919.63 = 3,676,964.73/x
  3. Step 3: Cross multiply
    6,577,451.61x = 9,076,919.63 × 3,676,964.73
  4. Step 4: Simplify right side
    6,577,451.61x = 33,375,513,318,169.82
  5. Step 5: Solve for x
    x = 33,375,513,318,169.82/6,577,451.61
  6. Step 6: Final answer
    x = 5,074,231.68

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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.