Home / 2,848,310.52-4,269,513.28-1,780,901.44

Finding the Fourth Proportional to 2,848,310.52, 4,269,513.28 and 1,780,901.44

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Solution

The fourth proportional to 2,848,310.52, 4,269,513.28 and 1,780,901.44 is: 2,669,506.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,310.52 : 4,269,513.28 = 1,780,901.44 : x
  2. Step 2: Convert to fraction form
    2,848,310.52/4,269,513.28 = 1,780,901.44/x
  3. Step 3: Cross multiply
    2,848,310.52x = 4,269,513.28 × 1,780,901.44
  4. Step 4: Simplify right side
    2,848,310.52x = 7,603,582,348,451.12
  5. Step 5: Solve for x
    x = 7,603,582,348,451.12/2,848,310.52
  6. Step 6: Final answer
    x = 2,669,506.11

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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.