Home / 4,748,847.39-6,553,529.15-2,914,318.89

Finding the Fourth Proportional to 4,748,847.39, 6,553,529.15 and 2,914,318.89

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Solution

The fourth proportional to 4,748,847.39, 6,553,529.15 and 2,914,318.89 is: 4,021,833.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,847.39 : 6,553,529.15 = 2,914,318.89 : x
  2. Step 2: Convert to fraction form
    4,748,847.39/6,553,529.15 = 2,914,318.89/x
  3. Step 3: Cross multiply
    4,748,847.39x = 6,553,529.15 × 2,914,318.89
  4. Step 4: Simplify right side
    4,748,847.39x = 19,099,073,783,439.05
  5. Step 5: Solve for x
    x = 19,099,073,783,439.05/4,748,847.39
  6. Step 6: Final answer
    x = 4,021,833.56

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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.