Home / 884,493.64-1,326,733.16-253,408.06

Finding the Fourth Proportional to 884,493.64, 1,326,733.16 and 253,408.06

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Solution

The fourth proportional to 884,493.64, 1,326,733.16 and 253,408.06 is: 380,110.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,493.64 : 1,326,733.16 = 253,408.06 : x
  2. Step 2: Convert to fraction form
    884,493.64/1,326,733.16 = 253,408.06/x
  3. Step 3: Cross multiply
    884,493.64x = 1,326,733.16 × 253,408.06
  4. Step 4: Simplify right side
    884,493.64x = 336,204,876,213.27
  5. Step 5: Solve for x
    x = 336,204,876,213.27/884,493.64
  6. Step 6: Final answer
    x = 380,110.00

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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.