Home / 2,514,566.82-3,470,177.31-1,548,254.58

Finding the Fourth Proportional to 2,514,566.82, 3,470,177.31 and 1,548,254.58

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Solution

The fourth proportional to 2,514,566.82, 3,470,177.31 and 1,548,254.58 is: 2,136,637.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,566.82 : 3,470,177.31 = 1,548,254.58 : x
  2. Step 2: Convert to fraction form
    2,514,566.82/3,470,177.31 = 1,548,254.58/x
  3. Step 3: Cross multiply
    2,514,566.82x = 3,470,177.31 × 1,548,254.58
  4. Step 4: Simplify right side
    2,514,566.82x = 5,372,717,913,619.58
  5. Step 5: Solve for x
    x = 5,372,717,913,619.58/2,514,566.82
  6. Step 6: Final answer
    x = 2,136,637.56

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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.