Home / 6,149,942.28-9,225,795.51-1,890,468.18

Finding the Fourth Proportional to 6,149,942.28, 9,225,795.51 and 1,890,468.18

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Solution

The fourth proportional to 6,149,942.28, 9,225,795.51 and 1,890,468.18 is: 2,835,973.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,942.28 : 9,225,795.51 = 1,890,468.18 : x
  2. Step 2: Convert to fraction form
    6,149,942.28/9,225,795.51 = 1,890,468.18/x
  3. Step 3: Cross multiply
    6,149,942.28x = 9,225,795.51 × 1,890,468.18
  4. Step 4: Simplify right side
    6,149,942.28x = 17,441,072,846,841.87
  5. Step 5: Solve for x
    x = 17,441,072,846,841.87/6,149,942.28
  6. Step 6: Final answer
    x = 2,835,973.42

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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.