Home / 4,694,044.43-7,042,078.18-1,455,516.96

Finding the Fourth Proportional to 4,694,044.43, 7,042,078.18 and 1,455,516.96

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Solution

The fourth proportional to 4,694,044.43, 7,042,078.18 and 1,455,516.96 is: 2,183,589.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,694,044.43 : 7,042,078.18 = 1,455,516.96 : x
  2. Step 2: Convert to fraction form
    4,694,044.43/7,042,078.18 = 1,455,516.96/x
  3. Step 3: Cross multiply
    4,694,044.43x = 7,042,078.18 × 1,455,516.96
  4. Step 4: Simplify right side
    4,694,044.43x = 10,249,864,233,440.49
  5. Step 5: Solve for x
    x = 10,249,864,233,440.49/4,694,044.43
  6. Step 6: Final answer
    x = 2,183,589.10

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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.