Home / 595,009.24-821,104.32-336,879.52

Finding the Fourth Proportional to 595,009.24, 821,104.32 and 336,879.52

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Solution

The fourth proportional to 595,009.24, 821,104.32 and 336,879.52 is: 464,888.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,009.24 : 821,104.32 = 336,879.52 : x
  2. Step 2: Convert to fraction form
    595,009.24/821,104.32 = 336,879.52/x
  3. Step 3: Cross multiply
    595,009.24x = 821,104.32 × 336,879.52
  4. Step 4: Simplify right side
    595,009.24x = 276,613,229,191.53
  5. Step 5: Solve for x
    x = 276,613,229,191.53/595,009.24
  6. Step 6: Final answer
    x = 464,888.96

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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.