Home / 8,296,823.40-12,446,984.70-3,502,044.60

Finding the Fourth Proportional to 8,296,823.40, 12,446,984.70 and 3,502,044.60

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Solution

The fourth proportional to 8,296,823.40, 12,446,984.70 and 3,502,044.60 is: 5,253,805.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,296,823.40 : 12,446,984.70 = 3,502,044.60 : x
  2. Step 2: Convert to fraction form
    8,296,823.40/12,446,984.70 = 3,502,044.60/x
  3. Step 3: Cross multiply
    8,296,823.40x = 12,446,984.70 × 3,502,044.60
  4. Step 4: Simplify right side
    8,296,823.40x = 43,589,895,554,917.62
  5. Step 5: Solve for x
    x = 43,589,895,554,917.62/8,296,823.40
  6. Step 6: Final answer
    x = 5,253,805.40

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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.