Home / 1,827,016.54-2,739,279.20-926,722.26

Finding the Fourth Proportional to 1,827,016.54, 2,739,279.20 and 926,722.26

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Solution

The fourth proportional to 1,827,016.54, 2,739,279.20 and 926,722.26 is: 1,389,451.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,016.54 : 2,739,279.20 = 926,722.26 : x
  2. Step 2: Convert to fraction form
    1,827,016.54/2,739,279.20 = 926,722.26/x
  3. Step 3: Cross multiply
    1,827,016.54x = 2,739,279.20 × 926,722.26
  4. Step 4: Simplify right side
    1,827,016.54x = 2,538,551,010,994.99
  5. Step 5: Solve for x
    x = 2,538,551,010,994.99/1,827,016.54
  6. Step 6: Final answer
    x = 1,389,451.58

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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.