Home / 595,241.08-821,438.72-323,314.29

Finding the Fourth Proportional to 595,241.08, 821,438.72 and 323,314.29

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Solution

The fourth proportional to 595,241.08, 821,438.72 and 323,314.29 is: 446,177.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,241.08 : 821,438.72 = 323,314.29 : x
  2. Step 2: Convert to fraction form
    595,241.08/821,438.72 = 323,314.29/x
  3. Step 3: Cross multiply
    595,241.08x = 821,438.72 × 323,314.29
  4. Step 4: Simplify right side
    595,241.08x = 265,582,876,131.17
  5. Step 5: Solve for x
    x = 265,582,876,131.17/595,241.08
  6. Step 6: Final answer
    x = 446,177.00

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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.