Home / 2,794,161.92-3,855,632.64-1,570,184.96

Finding the Fourth Proportional to 2,794,161.92, 3,855,632.64 and 1,570,184.96

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Solution

The fourth proportional to 2,794,161.92, 3,855,632.64 and 1,570,184.96 is: 2,166,680.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,161.92 : 3,855,632.64 = 1,570,184.96 : x
  2. Step 2: Convert to fraction form
    2,794,161.92/3,855,632.64 = 1,570,184.96/x
  3. Step 3: Cross multiply
    2,794,161.92x = 3,855,632.64 × 1,570,184.96
  4. Step 4: Simplify right side
    2,794,161.92x = 6,054,056,382,613.10
  5. Step 5: Solve for x
    x = 6,054,056,382,613.10/2,794,161.92
  6. Step 6: Final answer
    x = 2,166,680.58

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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.