Home / 595,237.02-821,433.12-323,310.22

Finding the Fourth Proportional to 595,237.02, 821,433.12 and 323,310.22

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Solution

The fourth proportional to 595,237.02, 821,433.12 and 323,310.22 is: 446,171.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,237.02 : 821,433.12 = 323,310.22 : x
  2. Step 2: Convert to fraction form
    595,237.02/821,433.12 = 323,310.22/x
  3. Step 3: Cross multiply
    595,237.02x = 821,433.12 × 323,310.22
  4. Step 4: Simplify right side
    595,237.02x = 265,577,721,125.94
  5. Step 5: Solve for x
    x = 265,577,721,125.94/595,237.02
  6. Step 6: Final answer
    x = 446,171.38

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1.5x scale

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.