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Finding the Fourth Proportional to 595,283.30, 821,506.24 and 323,366.75

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Solution

The fourth proportional to 595,283.30, 821,506.24 and 323,366.75 is: 446,254.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,283.30 : 821,506.24 = 323,366.75 : x
  2. Step 2: Convert to fraction form
    595,283.30/821,506.24 = 323,366.75/x
  3. Step 3: Cross multiply
    595,283.30x = 821,506.24 × 323,366.75
  4. Step 4: Simplify right side
    595,283.30x = 265,647,801,316.69
  5. Step 5: Solve for x
    x = 265,647,801,316.69/595,283.30
  6. Step 6: Final answer
    x = 446,254.42

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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.