Home / 2,446,336.90-3,669,505.35-649,497.70

Finding the Fourth Proportional to 2,446,336.90, 3,669,505.35 and 649,497.70

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Solution

The fourth proportional to 2,446,336.90, 3,669,505.35 and 649,497.70 is: 974,246.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,336.90 : 3,669,505.35 = 649,497.70 : x
  2. Step 2: Convert to fraction form
    2,446,336.90/3,669,505.35 = 649,497.70/x
  3. Step 3: Cross multiply
    2,446,336.90x = 3,669,505.35 × 649,497.70
  4. Step 4: Simplify right side
    2,446,336.90x = 2,383,335,284,962.69
  5. Step 5: Solve for x
    x = 2,383,335,284,962.69/2,446,336.90
  6. Step 6: Final answer
    x = 974,246.55

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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.