Home / 1,634,976.12-2,451,749.22-824,862.12

Finding the Fourth Proportional to 1,634,976.12, 2,451,749.22 and 824,862.12

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Solution

The fourth proportional to 1,634,976.12, 2,451,749.22 and 824,862.12 is: 1,236,932.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,976.12 : 2,451,749.22 = 824,862.12 : x
  2. Step 2: Convert to fraction form
    1,634,976.12/2,451,749.22 = 824,862.12/x
  3. Step 3: Cross multiply
    1,634,976.12x = 2,451,749.22 × 824,862.12
  4. Step 4: Simplify right side
    1,634,976.12x = 2,022,355,059,317.55
  5. Step 5: Solve for x
    x = 2,022,355,059,317.55/1,634,976.12
  6. Step 6: Final answer
    x = 1,236,932.48

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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.