Home / 5,053,600.44-7,579,570.21-1,814,467.55

Finding the Fourth Proportional to 5,053,600.44, 7,579,570.21 and 1,814,467.55

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Solution

The fourth proportional to 5,053,600.44, 7,579,570.21 and 1,814,467.55 is: 2,721,403.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,053,600.44 : 7,579,570.21 = 1,814,467.55 : x
  2. Step 2: Convert to fraction form
    5,053,600.44/7,579,570.21 = 1,814,467.55/x
  3. Step 3: Cross multiply
    5,053,600.44x = 7,579,570.21 × 1,814,467.55
  4. Step 4: Simplify right side
    5,053,600.44x = 13,752,884,146,557.66
  5. Step 5: Solve for x
    x = 13,752,884,146,557.66/5,053,600.44
  6. Step 6: Final answer
    x = 2,721,403.15

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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.