Home / 5,745,099.96-7,928,592.66-3,166,774.92

Finding the Fourth Proportional to 5,745,099.96, 7,928,592.66 and 3,166,774.92

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Solution

The fourth proportional to 5,745,099.96, 7,928,592.66 and 3,166,774.92 is: 4,370,344.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,099.96 : 7,928,592.66 = 3,166,774.92 : x
  2. Step 2: Convert to fraction form
    5,745,099.96/7,928,592.66 = 3,166,774.92/x
  3. Step 3: Cross multiply
    5,745,099.96x = 7,928,592.66 × 3,166,774.92
  4. Step 4: Simplify right side
    5,745,099.96x = 25,108,068,386,584.09
  5. Step 5: Solve for x
    x = 25,108,068,386,584.09/5,745,099.96
  6. Step 6: Final answer
    x = 4,370,344.91

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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.