Home / 6,997,488.75-10,496,834.55-1,948,799.25

Finding the Fourth Proportional to 6,997,488.75, 10,496,834.55 and 1,948,799.25

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Solution

The fourth proportional to 6,997,488.75, 10,496,834.55 and 1,948,799.25 is: 2,923,366.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,997,488.75 : 10,496,834.55 = 1,948,799.25 : x
  2. Step 2: Convert to fraction form
    6,997,488.75/10,496,834.55 = 1,948,799.25/x
  3. Step 3: Cross multiply
    6,997,488.75x = 10,496,834.55 × 1,948,799.25
  4. Step 4: Simplify right side
    6,997,488.75x = 20,456,223,298,414.09
  5. Step 5: Solve for x
    x = 20,456,223,298,414.09/6,997,488.75
  6. Step 6: Final answer
    x = 2,923,366.37

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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.