Home / 1,514,664.06-2,271,995.37-449,705.58

Finding the Fourth Proportional to 1,514,664.06, 2,271,995.37 and 449,705.58

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Solution

The fourth proportional to 1,514,664.06, 2,271,995.37 and 449,705.58 is: 674,558.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,664.06 : 2,271,995.37 = 449,705.58 : x
  2. Step 2: Convert to fraction form
    1,514,664.06/2,271,995.37 = 449,705.58/x
  3. Step 3: Cross multiply
    1,514,664.06x = 2,271,995.37 × 449,705.58
  4. Step 4: Simplify right side
    1,514,664.06x = 1,021,728,995,623.16
  5. Step 5: Solve for x
    x = 1,021,728,995,623.16/1,514,664.06
  6. Step 6: Final answer
    x = 674,558.16

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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.