Home / 8,045,856.17-12,076,369.26-2,933,227.61

Finding the Fourth Proportional to 8,045,856.17, 12,076,369.26 and 2,933,227.61

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Solution

The fourth proportional to 8,045,856.17, 12,076,369.26 and 2,933,227.61 is: 4,402,606.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,856.17 : 12,076,369.26 = 2,933,227.61 : x
  2. Step 2: Convert to fraction form
    8,045,856.17/12,076,369.26 = 2,933,227.61/x
  3. Step 3: Cross multiply
    8,045,856.17x = 12,076,369.26 × 2,933,227.61
  4. Step 4: Simplify right side
    8,045,856.17x = 35,422,739,741,987.27
  5. Step 5: Solve for x
    x = 35,422,739,741,987.27/8,045,856.17
  6. Step 6: Final answer
    x = 4,402,606.63

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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.