Home / 7,465,913.52-11,198,863.71-2,074,561.26

Finding the Fourth Proportional to 7,465,913.52, 11,198,863.71 and 2,074,561.26

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Solution

The fourth proportional to 7,465,913.52, 11,198,863.71 and 2,074,561.26 is: 3,111,840.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465,913.52 : 11,198,863.71 = 2,074,561.26 : x
  2. Step 2: Convert to fraction form
    7,465,913.52/11,198,863.71 = 2,074,561.26/x
  3. Step 3: Cross multiply
    7,465,913.52x = 11,198,863.71 × 2,074,561.26
  4. Step 4: Simplify right side
    7,465,913.52x = 23,232,728,808,785.88
  5. Step 5: Solve for x
    x = 23,232,728,808,785.88/7,465,913.52
  6. Step 6: Final answer
    x = 3,111,840.06

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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.