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Finding the Fourth Proportional to 5,496,427.86, 8,244,517.86 and 1,901,977.94

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Solution

The fourth proportional to 5,496,427.86, 8,244,517.86 and 1,901,977.94 is: 2,852,924.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496,427.86 : 8,244,517.86 = 1,901,977.94 : x
  2. Step 2: Convert to fraction form
    5,496,427.86/8,244,517.86 = 1,901,977.94/x
  3. Step 3: Cross multiply
    5,496,427.86x = 8,244,517.86 × 1,901,977.94
  4. Step 4: Simplify right side
    5,496,427.86x = 15,680,891,095,656.01
  5. Step 5: Solve for x
    x = 15,680,891,095,656.01/5,496,427.86
  6. Step 6: Final answer
    x = 2,852,924.03

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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.