Home / 2,210,607.44-3,315,910.95-613,170.60

Finding the Fourth Proportional to 2,210,607.44, 3,315,910.95 and 613,170.60

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Solution

The fourth proportional to 2,210,607.44, 3,315,910.95 and 613,170.60 is: 919,755.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,607.44 : 3,315,910.95 = 613,170.60 : x
  2. Step 2: Convert to fraction form
    2,210,607.44/3,315,910.95 = 613,170.60/x
  3. Step 3: Cross multiply
    2,210,607.44x = 3,315,910.95 × 613,170.60
  4. Step 4: Simplify right side
    2,210,607.44x = 2,033,219,090,178.52
  5. Step 5: Solve for x
    x = 2,033,219,090,178.52/2,210,607.44
  6. Step 6: Final answer
    x = 919,755.84

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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.