Home / 8,054,979.57-12,078,723.38-2,933,844.35

Finding the Fourth Proportional to 8,054,979.57, 12,078,723.38 and 2,933,844.35

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Solution

The fourth proportional to 8,054,979.57, 12,078,723.38 and 2,933,844.35 is: 4,399,402.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,054,979.57 : 12,078,723.38 = 2,933,844.35 : x
  2. Step 2: Convert to fraction form
    8,054,979.57/12,078,723.38 = 2,933,844.35/x
  3. Step 3: Cross multiply
    8,054,979.57x = 12,078,723.38 × 2,933,844.35
  4. Step 4: Simplify right side
    8,054,979.57x = 35,437,094,268,563.07
  5. Step 5: Solve for x
    x = 35,437,094,268,563.07/8,054,979.57
  6. Step 6: Final answer
    x = 4,399,402.13

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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.