Home / 595,256.03-821,459.49-323,329.21

Finding the Fourth Proportional to 595,256.03, 821,459.49 and 323,329.21

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Solution

The fourth proportional to 595,256.03, 821,459.49 and 323,329.21 is: 446,197.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,256.03 : 821,459.49 = 323,329.21 : x
  2. Step 2: Convert to fraction form
    595,256.03/821,459.49 = 323,329.21/x
  3. Step 3: Cross multiply
    595,256.03x = 821,459.49 × 323,329.21
  4. Step 4: Simplify right side
    595,256.03x = 265,601,847,948.70
  5. Step 5: Solve for x
    x = 265,601,847,948.70/595,256.03
  6. Step 6: Final answer
    x = 446,197.66

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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.