Home / 2,236,775.04-3,354,346.08-816,410.88

Finding the Fourth Proportional to 2,236,775.04, 3,354,346.08 and 816,410.88

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Solution

The fourth proportional to 2,236,775.04, 3,354,346.08 and 816,410.88 is: 1,224,318.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,775.04 : 3,354,346.08 = 816,410.88 : x
  2. Step 2: Convert to fraction form
    2,236,775.04/3,354,346.08 = 816,410.88/x
  3. Step 3: Cross multiply
    2,236,775.04x = 3,354,346.08 × 816,410.88
  4. Step 4: Simplify right side
    2,236,775.04x = 2,738,524,634,997.35
  5. Step 5: Solve for x
    x = 2,738,524,634,997.35/2,236,775.04
  6. Step 6: Final answer
    x = 1,224,318.31

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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.