Home / 595,230.39-821,423.97-323,303.60

Finding the Fourth Proportional to 595,230.39, 821,423.97 and 323,303.60

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Solution

The fourth proportional to 595,230.39, 821,423.97 and 323,303.60 is: 446,162.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,230.39 : 821,423.97 = 323,303.60 : x
  2. Step 2: Convert to fraction form
    595,230.39/821,423.97 = 323,303.60/x
  3. Step 3: Cross multiply
    595,230.39x = 821,423.97 × 323,303.60
  4. Step 4: Simplify right side
    595,230.39x = 265,569,324,060.34
  5. Step 5: Solve for x
    x = 265,569,324,060.34/595,230.39
  6. Step 6: Final answer
    x = 446,162.24

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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.