Home / 595,002.60-821,117.85-323,081.95

Finding the Fourth Proportional to 595,002.60, 821,117.85 and 323,081.95

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Solution

The fourth proportional to 595,002.60, 821,117.85 and 323,081.95 is: 445,860.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,002.60 : 821,117.85 = 323,081.95 : x
  2. Step 2: Convert to fraction form
    595,002.60/821,117.85 = 323,081.95/x
  3. Step 3: Cross multiply
    595,002.60x = 821,117.85 × 323,081.95
  4. Step 4: Simplify right side
    595,002.60x = 265,288,356,157.81
  5. Step 5: Solve for x
    x = 265,288,356,157.81/595,002.60
  6. Step 6: Final answer
    x = 445,860.84

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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.