Home / 2,873,504.97-4,309,008.23-823,714.11

Finding the Fourth Proportional to 2,873,504.97, 4,309,008.23 and 823,714.11

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Solution

The fourth proportional to 2,873,504.97, 4,309,008.23 and 823,714.11 is: 1,235,213.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,504.97 : 4,309,008.23 = 823,714.11 : x
  2. Step 2: Convert to fraction form
    2,873,504.97/4,309,008.23 = 823,714.11/x
  3. Step 3: Cross multiply
    2,873,504.97x = 4,309,008.23 × 823,714.11
  4. Step 4: Simplify right side
    2,873,504.97x = 3,549,390,881,216.41
  5. Step 5: Solve for x
    x = 3,549,390,881,216.41/2,873,504.97
  6. Step 6: Final answer
    x = 1,235,213.06

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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.