Home / 2,053,948.12-3,081,202.42-855,590.20

Finding the Fourth Proportional to 2,053,948.12, 3,081,202.42 and 855,590.20

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Solution

The fourth proportional to 2,053,948.12, 3,081,202.42 and 855,590.20 is: 1,283,502.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,948.12 : 3,081,202.42 = 855,590.20 : x
  2. Step 2: Convert to fraction form
    2,053,948.12/3,081,202.42 = 855,590.20/x
  3. Step 3: Cross multiply
    2,053,948.12x = 3,081,202.42 × 855,590.20
  4. Step 4: Simplify right side
    2,053,948.12x = 2,636,246,594,768.28
  5. Step 5: Solve for x
    x = 2,636,246,594,768.28/2,053,948.12
  6. Step 6: Final answer
    x = 1,283,502.04

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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.