Home / 7,652,081.22-10,560,349.30-4,214,321.34

Finding the Fourth Proportional to 7,652,081.22, 10,560,349.30 and 4,214,321.34

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Solution

The fourth proportional to 7,652,081.22, 10,560,349.30 and 4,214,321.34 is: 5,816,026.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,652,081.22 : 10,560,349.30 = 4,214,321.34 : x
  2. Step 2: Convert to fraction form
    7,652,081.22/10,560,349.30 = 4,214,321.34/x
  3. Step 3: Cross multiply
    7,652,081.22x = 10,560,349.30 × 4,214,321.34
  4. Step 4: Simplify right side
    7,652,081.22x = 44,504,705,412,844.06
  5. Step 5: Solve for x
    x = 44,504,705,412,844.06/7,652,081.22
  6. Step 6: Final answer
    x = 5,816,026.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.