Home / 595,027.45-821,115.43-323,089.44

Finding the Fourth Proportional to 595,027.45, 821,115.43 and 323,089.44

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Solution

The fourth proportional to 595,027.45, 821,115.43 and 323,089.44 is: 445,851.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,027.45 : 821,115.43 = 323,089.44 : x
  2. Step 2: Convert to fraction form
    595,027.45/821,115.43 = 323,089.44/x
  3. Step 3: Cross multiply
    595,027.45x = 821,115.43 × 323,089.44
  4. Step 4: Simplify right side
    595,027.45x = 265,293,724,454.06
  5. Step 5: Solve for x
    x = 265,293,724,454.06/595,027.45
  6. Step 6: Final answer
    x = 445,851.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.