Home / 6,014,890.50-9,018,732.66-1,914,440.43

Finding the Fourth Proportional to 6,014,890.50, 9,018,732.66 and 1,914,440.43

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Solution

The fourth proportional to 6,014,890.50, 9,018,732.66 and 1,914,440.43 is: 2,870,513.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,014,890.50 : 9,018,732.66 = 1,914,440.43 : x
  2. Step 2: Convert to fraction form
    6,014,890.50/9,018,732.66 = 1,914,440.43/x
  3. Step 3: Cross multiply
    6,014,890.50x = 9,018,732.66 × 1,914,440.43
  4. Step 4: Simplify right side
    6,014,890.50x = 17,265,826,431,665.44
  5. Step 5: Solve for x
    x = 17,265,826,431,665.44/6,014,890.50
  6. Step 6: Final answer
    x = 2,870,513.84

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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.