Home / 4,232,026.38-6,347,190.81-2,072,120.88

Finding the Fourth Proportional to 4,232,026.38, 6,347,190.81 and 2,072,120.88

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Solution

The fourth proportional to 4,232,026.38, 6,347,190.81 and 2,072,120.88 is: 3,107,765.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,232,026.38 : 6,347,190.81 = 2,072,120.88 : x
  2. Step 2: Convert to fraction form
    4,232,026.38/6,347,190.81 = 2,072,120.88/x
  3. Step 3: Cross multiply
    4,232,026.38x = 6,347,190.81 × 2,072,120.88
  4. Step 4: Simplify right side
    4,232,026.38x = 13,152,146,606,745.11
  5. Step 5: Solve for x
    x = 13,152,146,606,745.11/4,232,026.38
  6. Step 6: Final answer
    x = 3,107,765.74

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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.