Home / 3,322,167.40-4,983,251.10-1,078,305.40

Finding the Fourth Proportional to 3,322,167.40, 4,983,251.10 and 1,078,305.40

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Solution

The fourth proportional to 3,322,167.40, 4,983,251.10 and 1,078,305.40 is: 1,617,458.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,167.40 : 4,983,251.10 = 1,078,305.40 : x
  2. Step 2: Convert to fraction form
    3,322,167.40/4,983,251.10 = 1,078,305.40/x
  3. Step 3: Cross multiply
    3,322,167.40x = 4,983,251.10 × 1,078,305.40
  4. Step 4: Simplify right side
    3,322,167.40x = 5,373,466,570,685.94
  5. Step 5: Solve for x
    x = 5,373,466,570,685.94/3,322,167.40
  6. Step 6: Final answer
    x = 1,617,458.10

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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.