Home / 708,922.67-1,063,522.40-229,269.60

Finding the Fourth Proportional to 708,922.67, 1,063,522.40 and 229,269.60

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Solution

The fourth proportional to 708,922.67, 1,063,522.40 and 229,269.60 is: 343,949.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,922.67 : 1,063,522.40 = 229,269.60 : x
  2. Step 2: Convert to fraction form
    708,922.67/1,063,522.40 = 229,269.60/x
  3. Step 3: Cross multiply
    708,922.67x = 1,063,522.40 × 229,269.60
  4. Step 4: Simplify right side
    708,922.67x = 243,833,354,092.69
  5. Step 5: Solve for x
    x = 243,833,354,092.69/708,922.67
  6. Step 6: Final answer
    x = 343,949.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.