Home / 2,075,336.01-3,112,007.57-1,176,536.43

Finding the Fourth Proportional to 2,075,336.01, 3,112,007.57 and 1,176,536.43

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Solution

The fourth proportional to 2,075,336.01, 3,112,007.57 and 1,176,536.43 is: 1,764,239.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,336.01 : 3,112,007.57 = 1,176,536.43 : x
  2. Step 2: Convert to fraction form
    2,075,336.01/3,112,007.57 = 1,176,536.43/x
  3. Step 3: Cross multiply
    2,075,336.01x = 3,112,007.57 × 1,176,536.43
  4. Step 4: Simplify right side
    2,075,336.01x = 3,661,390,270,658.09
  5. Step 5: Solve for x
    x = 3,661,390,270,658.09/2,075,336.01
  6. Step 6: Final answer
    x = 1,764,239.74

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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.