Home / 8,027,518.86-11,077,983.38-4,356,436.08

Finding the Fourth Proportional to 8,027,518.86, 11,077,983.38 and 4,356,436.08

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Solution

The fourth proportional to 8,027,518.86, 11,077,983.38 and 4,356,436.08 is: 6,011,885.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027,518.86 : 11,077,983.38 = 4,356,436.08 : x
  2. Step 2: Convert to fraction form
    8,027,518.86/11,077,983.38 = 4,356,436.08/x
  3. Step 3: Cross multiply
    8,027,518.86x = 11,077,983.38 × 4,356,436.08
  4. Step 4: Simplify right side
    8,027,518.86x = 48,260,526,468,490.17
  5. Step 5: Solve for x
    x = 48,260,526,468,490.17/8,027,518.86
  6. Step 6: Final answer
    x = 6,011,885.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.