Home / 1,414,917.30-2,121,041.79-704,273.52

Finding the Fourth Proportional to 1,414,917.30, 2,121,041.79 and 704,273.52

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Solution

The fourth proportional to 1,414,917.30, 2,121,041.79 and 704,273.52 is: 1,055,746.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,917.30 : 2,121,041.79 = 704,273.52 : x
  2. Step 2: Convert to fraction form
    1,414,917.30/2,121,041.79 = 704,273.52/x
  3. Step 3: Cross multiply
    1,414,917.30x = 2,121,041.79 × 704,273.52
  4. Step 4: Simplify right side
    1,414,917.30x = 1,493,793,567,510.40
  5. Step 5: Solve for x
    x = 1,493,793,567,510.40/1,414,917.30
  6. Step 6: Final answer
    x = 1,055,746.20

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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.