Home / 2,161,099.85-3,241,708.09-563,627.57

Finding the Fourth Proportional to 2,161,099.85, 3,241,708.09 and 563,627.57

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Solution

The fourth proportional to 2,161,099.85, 3,241,708.09 and 563,627.57 is: 845,456.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,161,099.85 : 3,241,708.09 = 563,627.57 : x
  2. Step 2: Convert to fraction form
    2,161,099.85/3,241,708.09 = 563,627.57/x
  3. Step 3: Cross multiply
    2,161,099.85x = 3,241,708.09 × 563,627.57
  4. Step 4: Simplify right side
    2,161,099.85x = 1,827,116,035,798.43
  5. Step 5: Solve for x
    x = 1,827,116,035,798.43/2,161,099.85
  6. Step 6: Final answer
    x = 845,456.56

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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.