Home / 4,876,313.31-7,314,951.11-1,681,018.83

Finding the Fourth Proportional to 4,876,313.31, 7,314,951.11 and 1,681,018.83

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Solution

The fourth proportional to 4,876,313.31, 7,314,951.11 and 1,681,018.83 is: 2,521,694.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,313.31 : 7,314,951.11 = 1,681,018.83 : x
  2. Step 2: Convert to fraction form
    4,876,313.31/7,314,951.11 = 1,681,018.83/x
  3. Step 3: Cross multiply
    4,876,313.31x = 7,314,951.11 × 1,681,018.83
  4. Step 4: Simplify right side
    4,876,313.31x = 12,296,570,548,034.31
  5. Step 5: Solve for x
    x = 12,296,570,548,034.31/4,876,313.31
  6. Step 6: Final answer
    x = 2,521,694.11

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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.