Home / 1,451,714.77-2,003,314.03-798,335.29

Finding the Fourth Proportional to 1,451,714.77, 2,003,314.03 and 798,335.29

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Solution

The fourth proportional to 1,451,714.77, 2,003,314.03 and 798,335.29 is: 1,101,673.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,714.77 : 2,003,314.03 = 798,335.29 : x
  2. Step 2: Convert to fraction form
    1,451,714.77/2,003,314.03 = 798,335.29/x
  3. Step 3: Cross multiply
    1,451,714.77x = 2,003,314.03 × 798,335.29
  4. Step 4: Simplify right side
    1,451,714.77x = 1,599,316,287,101.12
  5. Step 5: Solve for x
    x = 1,599,316,287,101.12/1,451,714.77
  6. Step 6: Final answer
    x = 1,101,673.91

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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.