Home / 7,698,404.90-11,541,441.70-3,858,256.02

Finding the Fourth Proportional to 7,698,404.90, 11,541,441.70 and 3,858,256.02

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Solution

The fourth proportional to 7,698,404.90, 11,541,441.70 and 3,858,256.02 is: 5,784,293.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,698,404.90 : 11,541,441.70 = 3,858,256.02 : x
  2. Step 2: Convert to fraction form
    7,698,404.90/11,541,441.70 = 3,858,256.02/x
  3. Step 3: Cross multiply
    7,698,404.90x = 11,541,441.70 × 3,858,256.02
  4. Step 4: Simplify right side
    7,698,404.90x = 44,529,836,966,607.27
  5. Step 5: Solve for x
    x = 44,529,836,966,607.27/7,698,404.90
  6. Step 6: Final answer
    x = 5,784,293.96

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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.