Home / 3,264,968.96-4,899,112.32-1,467,490.40

Finding the Fourth Proportional to 3,264,968.96, 4,899,112.32 and 1,467,490.40

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Solution

The fourth proportional to 3,264,968.96, 4,899,112.32 and 1,467,490.40 is: 2,201,981.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,968.96 : 4,899,112.32 = 1,467,490.40 : x
  2. Step 2: Convert to fraction form
    3,264,968.96/4,899,112.32 = 1,467,490.40/x
  3. Step 3: Cross multiply
    3,264,968.96x = 4,899,112.32 × 1,467,490.40
  4. Step 4: Simplify right side
    3,264,968.96x = 7,189,400,298,121.73
  5. Step 5: Solve for x
    x = 7,189,400,298,121.73/3,264,968.96
  6. Step 6: Final answer
    x = 2,201,981.21

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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.