Home / 7,903,245.92-11,854,869.40-2,223,467.60

Finding the Fourth Proportional to 7,903,245.92, 11,854,869.40 and 2,223,467.60

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Solution

The fourth proportional to 7,903,245.92, 11,854,869.40 and 2,223,467.60 is: 3,335,201.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,903,245.92 : 11,854,869.40 = 2,223,467.60 : x
  2. Step 2: Convert to fraction form
    7,903,245.92/11,854,869.40 = 2,223,467.60/x
  3. Step 3: Cross multiply
    7,903,245.92x = 11,854,869.40 × 2,223,467.60
  4. Step 4: Simplify right side
    7,903,245.92x = 26,358,918,013,131.44
  5. Step 5: Solve for x
    x = 26,358,918,013,131.44/7,903,245.92
  6. Step 6: Final answer
    x = 3,335,201.55

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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.