Home / 2,210,496.57-3,315,744.66-613,059.63

Finding the Fourth Proportional to 2,210,496.57, 3,315,744.66 and 613,059.63

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Solution

The fourth proportional to 2,210,496.57, 3,315,744.66 and 613,059.63 is: 919,589.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,496.57 : 3,315,744.66 = 613,059.63 : x
  2. Step 2: Convert to fraction form
    2,210,496.57/3,315,744.66 = 613,059.63/x
  3. Step 3: Cross multiply
    2,210,496.57x = 3,315,744.66 × 613,059.63
  4. Step 4: Simplify right side
    2,210,496.57x = 2,032,749,194,434.08
  5. Step 5: Solve for x
    x = 2,032,749,194,434.08/2,210,496.57
  6. Step 6: Final answer
    x = 919,589.39

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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.