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Finding the Fourth Proportional to 595,672.23, 822,033.14 and 323,740.86

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Solution

The fourth proportional to 595,672.23, 822,033.14 and 323,740.86 is: 446,765.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,672.23 : 822,033.14 = 323,740.86 : x
  2. Step 2: Convert to fraction form
    595,672.23/822,033.14 = 323,740.86/x
  3. Step 3: Cross multiply
    595,672.23x = 822,033.14 × 323,740.86
  4. Step 4: Simplify right side
    595,672.23x = 266,125,714,073.40
  5. Step 5: Solve for x
    x = 266,125,714,073.40/595,672.23
  6. Step 6: Final answer
    x = 446,765.35

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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.