Home / 1,162,966.82-1,744,450.36-364,310.60

Finding the Fourth Proportional to 1,162,966.82, 1,744,450.36 and 364,310.60

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Solution

The fourth proportional to 1,162,966.82, 1,744,450.36 and 364,310.60 is: 546,465.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,966.82 : 1,744,450.36 = 364,310.60 : x
  2. Step 2: Convert to fraction form
    1,162,966.82/1,744,450.36 = 364,310.60/x
  3. Step 3: Cross multiply
    1,162,966.82x = 1,744,450.36 × 364,310.60
  4. Step 4: Simplify right side
    1,162,966.82x = 635,521,747,688.79
  5. Step 5: Solve for x
    x = 635,521,747,688.79/1,162,966.82
  6. Step 6: Final answer
    x = 546,465.93

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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.