Home / 1,055,326.64-1,582,973.08-335,657.96

Finding the Fourth Proportional to 1,055,326.64, 1,582,973.08 and 335,657.96

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Solution

The fourth proportional to 1,055,326.64, 1,582,973.08 and 335,657.96 is: 503,481.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,326.64 : 1,582,973.08 = 335,657.96 : x
  2. Step 2: Convert to fraction form
    1,055,326.64/1,582,973.08 = 335,657.96/x
  3. Step 3: Cross multiply
    1,055,326.64x = 1,582,973.08 × 335,657.96
  4. Step 4: Simplify right side
    1,055,326.64x = 531,337,514,767.72
  5. Step 5: Solve for x
    x = 531,337,514,767.72/1,055,326.64
  6. Step 6: Final answer
    x = 503,481.57

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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.