Home / 5,269,025.76-7,901,767.44-2,073,314.40

Finding the Fourth Proportional to 5,269,025.76, 7,901,767.44 and 2,073,314.40

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Solution

The fourth proportional to 5,269,025.76, 7,901,767.44 and 2,073,314.40 is: 3,109,274.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,269,025.76 : 7,901,767.44 = 2,073,314.40 : x
  2. Step 2: Convert to fraction form
    5,269,025.76/7,901,767.44 = 2,073,314.40/x
  3. Step 3: Cross multiply
    5,269,025.76x = 7,901,767.44 × 2,073,314.40
  4. Step 4: Simplify right side
    5,269,025.76x = 16,382,848,218,803.14
  5. Step 5: Solve for x
    x = 16,382,848,218,803.14/5,269,025.76
  6. Step 6: Final answer
    x = 3,109,274.65

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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.