Home / 10,717,578.66-16,076,380.50-2,936,558.82

Finding the Fourth Proportional to 10,717,578.66, 16,076,380.50 and 2,936,558.82

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Solution

The fourth proportional to 10,717,578.66, 16,076,380.50 and 2,936,558.82 is: 4,404,841.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,717,578.66 : 16,076,380.50 = 2,936,558.82 : x
  2. Step 2: Convert to fraction form
    10,717,578.66/16,076,380.50 = 2,936,558.82/x
  3. Step 3: Cross multiply
    10,717,578.66x = 16,076,380.50 × 2,936,558.82
  4. Step 4: Simplify right side
    10,717,578.66x = 47,209,236,950,951.01
  5. Step 5: Solve for x
    x = 47,209,236,950,951.01/10,717,578.66
  6. Step 6: Final answer
    x = 4,404,841.66

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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.