Home / 2,219,230.64-3,062,363.86-1,359,674.03

Finding the Fourth Proportional to 2,219,230.64, 3,062,363.86 and 1,359,674.03

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Solution

The fourth proportional to 2,219,230.64, 3,062,363.86 and 1,359,674.03 is: 1,876,243.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,230.64 : 3,062,363.86 = 1,359,674.03 : x
  2. Step 2: Convert to fraction form
    2,219,230.64/3,062,363.86 = 1,359,674.03/x
  3. Step 3: Cross multiply
    2,219,230.64x = 3,062,363.86 × 1,359,674.03
  4. Step 4: Simplify right side
    2,219,230.64x = 4,163,816,620,208.06
  5. Step 5: Solve for x
    x = 4,163,816,620,208.06/2,219,230.64
  6. Step 6: Final answer
    x = 1,876,243.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.