Home / 595,272.64-821,486.18-323,341.06

Finding the Fourth Proportional to 595,272.64, 821,486.18 and 323,341.06

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Solution

The fourth proportional to 595,272.64, 821,486.18 and 323,341.06 is: 446,216.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,272.64 : 821,486.18 = 323,341.06 : x
  2. Step 2: Convert to fraction form
    595,272.64/821,486.18 = 323,341.06/x
  3. Step 3: Cross multiply
    595,272.64x = 821,486.18 × 323,341.06
  4. Step 4: Simplify right side
    595,272.64x = 265,620,212,216.55
  5. Step 5: Solve for x
    x = 265,620,212,216.55/595,272.64
  6. Step 6: Final answer
    x = 446,216.06

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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.