Home / 3,133,883.28-4,700,826.46-2,068,676.36

Finding the Fourth Proportional to 3,133,883.28, 4,700,826.46 and 2,068,676.36

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Solution

The fourth proportional to 3,133,883.28, 4,700,826.46 and 2,068,676.36 is: 3,103,015.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,883.28 : 4,700,826.46 = 2,068,676.36 : x
  2. Step 2: Convert to fraction form
    3,133,883.28/4,700,826.46 = 2,068,676.36/x
  3. Step 3: Cross multiply
    3,133,883.28x = 4,700,826.46 × 2,068,676.36
  4. Step 4: Simplify right side
    3,133,883.28x = 9,724,488,570,264.49
  5. Step 5: Solve for x
    x = 9,724,488,570,264.49/3,133,883.28
  6. Step 6: Final answer
    x = 3,103,015.56

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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.