Home / 676,524.08-1,014,785.42-277,165.56

Finding the Fourth Proportional to 676,524.08, 1,014,785.42 and 277,165.56

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Solution

The fourth proportional to 676,524.08, 1,014,785.42 and 277,165.56 is: 415,748.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,524.08 : 1,014,785.42 = 277,165.56 : x
  2. Step 2: Convert to fraction form
    676,524.08/1,014,785.42 = 277,165.56/x
  3. Step 3: Cross multiply
    676,524.08x = 1,014,785.42 × 277,165.56
  4. Step 4: Simplify right side
    676,524.08x = 281,263,567,828.31
  5. Step 5: Solve for x
    x = 281,263,567,828.31/676,524.08
  6. Step 6: Final answer
    x = 415,748.05

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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.