Home / 4,607,880.39-6,920,789.94-3,755,581.83

Finding the Fourth Proportional to 4,607,880.39, 6,920,789.94 and 3,755,581.83

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Solution

The fourth proportional to 4,607,880.39, 6,920,789.94 and 3,755,581.83 is: 5,640,683.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607,880.39 : 6,920,789.94 = 3,755,581.83 : x
  2. Step 2: Convert to fraction form
    4,607,880.39/6,920,789.94 = 3,755,581.83/x
  3. Step 3: Cross multiply
    4,607,880.39x = 6,920,789.94 × 3,755,581.83
  4. Step 4: Simplify right side
    4,607,880.39x = 25,991,592,947,910.79
  5. Step 5: Solve for x
    x = 25,991,592,947,910.79/4,607,880.39
  6. Step 6: Final answer
    x = 5,640,683.08

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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.