Home / 5,687,056.94-7,848,260.17-3,108,977.60

Finding the Fourth Proportional to 5,687,056.94, 7,848,260.17 and 3,108,977.60

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Solution

The fourth proportional to 5,687,056.94, 7,848,260.17 and 3,108,977.60 is: 4,290,455.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,687,056.94 : 7,848,260.17 = 3,108,977.60 : x
  2. Step 2: Convert to fraction form
    5,687,056.94/7,848,260.17 = 3,108,977.60/x
  3. Step 3: Cross multiply
    5,687,056.94x = 7,848,260.17 × 3,108,977.60
  4. Step 4: Simplify right side
    5,687,056.94x = 24,400,065,020,488.45
  5. Step 5: Solve for x
    x = 24,400,065,020,488.45/5,687,056.94
  6. Step 6: Final answer
    x = 4,290,455.56

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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.