Home / 677,094.56-1,015,774.70-250,634.12

Finding the Fourth Proportional to 677,094.56, 1,015,774.70 and 250,634.12

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Solution

The fourth proportional to 677,094.56, 1,015,774.70 and 250,634.12 is: 376,000.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,094.56 : 1,015,774.70 = 250,634.12 : x
  2. Step 2: Convert to fraction form
    677,094.56/1,015,774.70 = 250,634.12/x
  3. Step 3: Cross multiply
    677,094.56x = 1,015,774.70 × 250,634.12
  4. Step 4: Simplify right side
    677,094.56x = 254,587,791,720.72
  5. Step 5: Solve for x
    x = 254,587,791,720.72/677,094.56
  6. Step 6: Final answer
    x = 376,000.35

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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.