Home / 4,467,963.64-6,698,885.85-2,275,288.89

Finding the Fourth Proportional to 4,467,963.64, 6,698,885.85 and 2,275,288.89

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Solution

The fourth proportional to 4,467,963.64, 6,698,885.85 and 2,275,288.89 is: 3,411,375.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467,963.64 : 6,698,885.85 = 2,275,288.89 : x
  2. Step 2: Convert to fraction form
    4,467,963.64/6,698,885.85 = 2,275,288.89/x
  3. Step 3: Cross multiply
    4,467,963.64x = 6,698,885.85 × 2,275,288.89
  4. Step 4: Simplify right side
    4,467,963.64x = 15,241,900,521,997.64
  5. Step 5: Solve for x
    x = 15,241,900,521,997.64/4,467,963.64
  6. Step 6: Final answer
    x = 3,411,375.24

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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.