Home / 4,167,178.06-6,251,009-1,608,407.22

Finding the Fourth Proportional to 4,167,178.06, 6,251,009 and 1,608,407.22

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Solution

The fourth proportional to 4,167,178.06, 6,251,009 and 1,608,407.22 is: 2,412,704.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167,178.06 : 6,251,009 = 1,608,407.22 : x
  2. Step 2: Convert to fraction form
    4,167,178.06/6,251,009 = 1,608,407.22/x
  3. Step 3: Cross multiply
    4,167,178.06x = 6,251,009 × 1,608,407.22
  4. Step 4: Simplify right side
    4,167,178.06x = 10,054,168,007,884.98
  5. Step 5: Solve for x
    x = 10,054,168,007,884.98/4,167,178.06
  6. Step 6: Final answer
    x = 2,412,704.20

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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.