Home / 2,314,969.65-3,471,718.35-2,163,843.43

Finding the Fourth Proportional to 2,314,969.65, 3,471,718.35 and 2,163,843.43

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Solution

The fourth proportional to 2,314,969.65, 3,471,718.35 and 2,163,843.43 is: 3,245,077.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,969.65 : 3,471,718.35 = 2,163,843.43 : x
  2. Step 2: Convert to fraction form
    2,314,969.65/3,471,718.35 = 2,163,843.43/x
  3. Step 3: Cross multiply
    2,314,969.65x = 3,471,718.35 × 2,163,843.43
  4. Step 4: Simplify right side
    2,314,969.65x = 7,512,254,942,457.94
  5. Step 5: Solve for x
    x = 7,512,254,942,457.94/2,314,969.65
  6. Step 6: Final answer
    x = 3,245,077.08

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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.