Home / 1,814,405.04-2,722,219.44-803,388.96

Finding the Fourth Proportional to 1,814,405.04, 2,722,219.44 and 803,388.96

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Solution

The fourth proportional to 1,814,405.04, 2,722,219.44 and 803,388.96 is: 1,205,354.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,405.04 : 2,722,219.44 = 803,388.96 : x
  2. Step 2: Convert to fraction form
    1,814,405.04/2,722,219.44 = 803,388.96/x
  3. Step 3: Cross multiply
    1,814,405.04x = 2,722,219.44 × 803,388.96
  4. Step 4: Simplify right side
    1,814,405.04x = 2,187,001,044,793.38
  5. Step 5: Solve for x
    x = 2,187,001,044,793.38/1,814,405.04
  6. Step 6: Final answer
    x = 1,205,354.37

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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.