Home / 2,514,572.82-3,470,185.60-1,548,260.58

Finding the Fourth Proportional to 2,514,572.82, 3,470,185.60 and 1,548,260.58

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Solution

The fourth proportional to 2,514,572.82, 3,470,185.60 and 1,548,260.58 is: 2,136,645.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,572.82 : 3,470,185.60 = 1,548,260.58 : x
  2. Step 2: Convert to fraction form
    2,514,572.82/3,470,185.60 = 1,548,260.58/x
  3. Step 3: Cross multiply
    2,514,572.82x = 3,470,185.60 × 1,548,260.58
  4. Step 4: Simplify right side
    2,514,572.82x = 5,372,751,569,763.65
  5. Step 5: Solve for x
    x = 5,372,751,569,763.65/2,514,572.82
  6. Step 6: Final answer
    x = 2,136,645.85

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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.