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Finding the Fourth Proportional to 595,708.22, 822,085.67 and 323,776.04

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Solution

The fourth proportional to 595,708.22, 822,085.67 and 323,776.04 is: 446,815.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,708.22 : 822,085.67 = 323,776.04 : x
  2. Step 2: Convert to fraction form
    595,708.22/822,085.67 = 323,776.04/x
  3. Step 3: Cross multiply
    595,708.22x = 822,085.67 × 323,776.04
  4. Step 4: Simplify right side
    595,708.22x = 266,171,639,472.36
  5. Step 5: Solve for x
    x = 266,171,639,472.36/595,708.22
  6. Step 6: Final answer
    x = 446,815.45

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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.