Home / 1,601,590.62-2,210,044.59-1,084,292.22

Finding the Fourth Proportional to 1,601,590.62, 2,210,044.59 and 1,084,292.22

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Solution

The fourth proportional to 1,601,590.62, 2,210,044.59 and 1,084,292.22 is: 1,496,221.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,590.62 : 2,210,044.59 = 1,084,292.22 : x
  2. Step 2: Convert to fraction form
    1,601,590.62/2,210,044.59 = 1,084,292.22/x
  3. Step 3: Cross multiply
    1,601,590.62x = 2,210,044.59 × 1,084,292.22
  4. Step 4: Simplify right side
    1,601,590.62x = 2,396,334,154,790.09
  5. Step 5: Solve for x
    x = 2,396,334,154,790.09/1,601,590.62
  6. Step 6: Final answer
    x = 1,496,221.40

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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.