Home / 1,514,792.56-2,272,111.02-449,843.44

Finding the Fourth Proportional to 1,514,792.56, 2,272,111.02 and 449,843.44

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Solution

The fourth proportional to 1,514,792.56, 2,272,111.02 and 449,843.44 is: 674,742.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,792.56 : 2,272,111.02 = 449,843.44 : x
  2. Step 2: Convert to fraction form
    1,514,792.56/2,272,111.02 = 449,843.44/x
  3. Step 3: Cross multiply
    1,514,792.56x = 2,272,111.02 × 449,843.44
  4. Step 4: Simplify right side
    1,514,792.56x = 1,022,094,237,298.71
  5. Step 5: Solve for x
    x = 1,022,094,237,298.71/1,514,792.56
  6. Step 6: Final answer
    x = 674,742.05

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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.