Home / 8,045,844.35-12,076,350.80-2,933,215.88

Finding the Fourth Proportional to 8,045,844.35, 12,076,350.80 and 2,933,215.88

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Solution

The fourth proportional to 8,045,844.35, 12,076,350.80 and 2,933,215.88 is: 4,402,588.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,844.35 : 12,076,350.80 = 2,933,215.88 : x
  2. Step 2: Convert to fraction form
    8,045,844.35/12,076,350.80 = 2,933,215.88/x
  3. Step 3: Cross multiply
    8,045,844.35x = 12,076,350.80 × 2,933,215.88
  4. Step 4: Simplify right side
    8,045,844.35x = 35,422,543,939,010.70
  5. Step 5: Solve for x
    x = 35,422,543,939,010.70/8,045,844.35
  6. Step 6: Final answer
    x = 4,402,588.76

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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.