Home / 4,403,112.45-6,076,339.20-2,469,331.50

Finding the Fourth Proportional to 4,403,112.45, 6,076,339.20 and 2,469,331.50

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Solution

The fourth proportional to 4,403,112.45, 6,076,339.20 and 2,469,331.50 is: 3,407,702.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403,112.45 : 6,076,339.20 = 2,469,331.50 : x
  2. Step 2: Convert to fraction form
    4,403,112.45/6,076,339.20 = 2,469,331.50/x
  3. Step 3: Cross multiply
    4,403,112.45x = 6,076,339.20 × 2,469,331.50
  4. Step 4: Simplify right side
    4,403,112.45x = 15,004,495,791,244.80
  5. Step 5: Solve for x
    x = 15,004,495,791,244.80/4,403,112.45
  6. Step 6: Final answer
    x = 3,407,702.16

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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.