Home / 2,204,708.16-3,042,830.16-1,345,768.32

Finding the Fourth Proportional to 2,204,708.16, 3,042,830.16 and 1,345,768.32

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Solution

The fourth proportional to 2,204,708.16, 3,042,830.16 and 1,345,768.32 is: 1,857,363.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,708.16 : 3,042,830.16 = 1,345,768.32 : x
  2. Step 2: Convert to fraction form
    2,204,708.16/3,042,830.16 = 1,345,768.32/x
  3. Step 3: Cross multiply
    2,204,708.16x = 3,042,830.16 × 1,345,768.32
  4. Step 4: Simplify right side
    2,204,708.16x = 4,094,944,432,468.53
  5. Step 5: Solve for x
    x = 4,094,944,432,468.53/2,204,708.16
  6. Step 6: Final answer
    x = 1,857,363.49

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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.