Home / 2,848,301.52-4,269,499.77-1,780,892.43

Finding the Fourth Proportional to 2,848,301.52, 4,269,499.77 and 1,780,892.43

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Solution

The fourth proportional to 2,848,301.52, 4,269,499.77 and 1,780,892.43 is: 2,669,492.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,301.52 : 4,269,499.77 = 1,780,892.43 : x
  2. Step 2: Convert to fraction form
    2,848,301.52/4,269,499.77 = 1,780,892.43/x
  3. Step 3: Cross multiply
    2,848,301.52x = 4,269,499.77 × 1,780,892.43
  4. Step 4: Simplify right side
    2,848,301.52x = 7,603,519,810,947.46
  5. Step 5: Solve for x
    x = 7,603,519,810,947.46/2,848,301.52
  6. Step 6: Final answer
    x = 2,669,492.60

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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.