Home / 595,600.83-821,926.43-323,663.58

Finding the Fourth Proportional to 595,600.83, 821,926.43 and 323,663.58

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Solution

The fourth proportional to 595,600.83, 821,926.43 and 323,663.58 is: 446,654.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,600.83 : 821,926.43 = 323,663.58 : x
  2. Step 2: Convert to fraction form
    595,600.83/821,926.43 = 323,663.58/x
  3. Step 3: Cross multiply
    595,600.83x = 821,926.43 × 323,663.58
  4. Step 4: Simplify right side
    595,600.83x = 266,027,650,830.42
  5. Step 5: Solve for x
    x = 266,027,650,830.42/595,600.83
  6. Step 6: Final answer
    x = 446,654.26

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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.