Home / 594,944.72-821,019.18-323,007.26

Finding the Fourth Proportional to 594,944.72, 821,019.18 and 323,007.26

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Solution

The fourth proportional to 594,944.72, 821,019.18 and 323,007.26 is: 445,747.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,944.72 : 821,019.18 = 323,007.26 : x
  2. Step 2: Convert to fraction form
    594,944.72/821,019.18 = 323,007.26/x
  3. Step 3: Cross multiply
    594,944.72x = 821,019.18 × 323,007.26
  4. Step 4: Simplify right side
    594,944.72x = 265,195,155,739.25
  5. Step 5: Solve for x
    x = 265,195,155,739.25/594,944.72
  6. Step 6: Final answer
    x = 445,747.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.