Home / 741,317.82-1,110,707.34-404,594.75

Finding the Fourth Proportional to 741,317.82, 1,110,707.34 and 404,594.75

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Solution

The fourth proportional to 741,317.82, 1,110,707.34 and 404,594.75 is: 606,199.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,317.82 : 1,110,707.34 = 404,594.75 : x
  2. Step 2: Convert to fraction form
    741,317.82/1,110,707.34 = 404,594.75/x
  3. Step 3: Cross multiply
    741,317.82x = 1,110,707.34 × 404,594.75
  4. Step 4: Simplify right side
    741,317.82x = 449,386,353,562.27
  5. Step 5: Solve for x
    x = 449,386,353,562.27/741,317.82
  6. Step 6: Final answer
    x = 606,199.31

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1.5x scale

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.