Home / 2,247,365.64-3,371,515-751,418.76

Finding the Fourth Proportional to 2,247,365.64, 3,371,515 and 751,418.76

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Solution

The fourth proportional to 2,247,365.64, 3,371,515 and 751,418.76 is: 1,127,284.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,365.64 : 3,371,515 = 751,418.76 : x
  2. Step 2: Convert to fraction form
    2,247,365.64/3,371,515 = 751,418.76/x
  3. Step 3: Cross multiply
    2,247,365.64x = 3,371,515 × 751,418.76
  4. Step 4: Simplify right side
    2,247,365.64x = 2,533,419,620,621.40
  5. Step 5: Solve for x
    x = 2,533,419,620,621.40/2,247,365.64
  6. Step 6: Final answer
    x = 1,127,284.13

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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.