Home / 3,316,387.58-4,966,609.60-1,892,125.70

Finding the Fourth Proportional to 3,316,387.58, 4,966,609.60 and 1,892,125.70

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Solution

The fourth proportional to 3,316,387.58, 4,966,609.60 and 1,892,125.70 is: 2,833,640.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316,387.58 : 4,966,609.60 = 1,892,125.70 : x
  2. Step 2: Convert to fraction form
    3,316,387.58/4,966,609.60 = 1,892,125.70/x
  3. Step 3: Cross multiply
    3,316,387.58x = 4,966,609.60 × 1,892,125.70
  4. Step 4: Simplify right side
    3,316,387.58x = 9,397,449,662,183.62
  5. Step 5: Solve for x
    x = 9,397,449,662,183.62/3,316,387.58
  6. Step 6: Final answer
    x = 2,833,640.35

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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.