Home / 3,471,305.37-5,209,086.33-1,553,837.88

Finding the Fourth Proportional to 3,471,305.37, 5,209,086.33 and 1,553,837.88

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Solution

The fourth proportional to 3,471,305.37, 5,209,086.33 and 1,553,837.88 is: 2,331,709.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,305.37 : 5,209,086.33 = 1,553,837.88 : x
  2. Step 2: Convert to fraction form
    3,471,305.37/5,209,086.33 = 1,553,837.88/x
  3. Step 3: Cross multiply
    3,471,305.37x = 5,209,086.33 × 1,553,837.88
  4. Step 4: Simplify right side
    3,471,305.37x = 8,094,075,659,744.18
  5. Step 5: Solve for x
    x = 8,094,075,659,744.18/3,471,305.37
  6. Step 6: Final answer
    x = 2,331,709.49

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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.