Home / 1,134,885.60-1,702,577.52-336,229.68

Finding the Fourth Proportional to 1,134,885.60, 1,702,577.52 and 336,229.68

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Solution

The fourth proportional to 1,134,885.60, 1,702,577.52 and 336,229.68 is: 504,418.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,885.60 : 1,702,577.52 = 336,229.68 : x
  2. Step 2: Convert to fraction form
    1,134,885.60/1,702,577.52 = 336,229.68/x
  3. Step 3: Cross multiply
    1,134,885.60x = 1,702,577.52 × 336,229.68
  4. Step 4: Simplify right side
    1,134,885.60x = 572,457,094,724.79
  5. Step 5: Solve for x
    x = 572,457,094,724.79/1,134,885.60
  6. Step 6: Final answer
    x = 504,418.33

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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.