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Finding the Fourth Proportional to 595,258.14, 821,465.10 and 323,331.33

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Solution

The fourth proportional to 595,258.14, 821,465.10 and 323,331.33 is: 446,202.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,258.14 : 821,465.10 = 323,331.33 : x
  2. Step 2: Convert to fraction form
    595,258.14/821,465.10 = 323,331.33/x
  3. Step 3: Cross multiply
    595,258.14x = 821,465.10 × 323,331.33
  4. Step 4: Simplify right side
    595,258.14x = 265,605,403,331.58
  5. Step 5: Solve for x
    x = 265,605,403,331.58/595,258.14
  6. Step 6: Final answer
    x = 446,202.05

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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.