Home / 8,241,939.22-12,362,715.48-2,177,094.22

Finding the Fourth Proportional to 8,241,939.22, 12,362,715.48 and 2,177,094.22

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Solution

The fourth proportional to 8,241,939.22, 12,362,715.48 and 2,177,094.22 is: 3,265,590.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,241,939.22 : 12,362,715.48 = 2,177,094.22 : x
  2. Step 2: Convert to fraction form
    8,241,939.22/12,362,715.48 = 2,177,094.22/x
  3. Step 3: Cross multiply
    8,241,939.22x = 12,362,715.48 × 2,177,094.22
  4. Step 4: Simplify right side
    8,241,939.22x = 26,914,796,415,012.53
  5. Step 5: Solve for x
    x = 26,914,796,415,012.53/8,241,939.22
  6. Step 6: Final answer
    x = 3,265,590.26

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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.