Home / 1,206,797.14-1,810,959.34-674,667.24

Finding the Fourth Proportional to 1,206,797.14, 1,810,959.34 and 674,667.24

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Solution

The fourth proportional to 1,206,797.14, 1,810,959.34 and 674,667.24 is: 1,012,427.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,797.14 : 1,810,959.34 = 674,667.24 : x
  2. Step 2: Convert to fraction form
    1,206,797.14/1,810,959.34 = 674,667.24/x
  3. Step 3: Cross multiply
    1,206,797.14x = 1,810,959.34 × 674,667.24
  4. Step 4: Simplify right side
    1,206,797.14x = 1,221,794,939,670.02
  5. Step 5: Solve for x
    x = 1,221,794,939,670.02/1,206,797.14
  6. Step 6: Final answer
    x = 1,012,427.77

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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.