Home / 2,223,074-3,329,282.64-1,140,738.32

Finding the Fourth Proportional to 2,223,074, 3,329,282.64 and 1,140,738.32

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Solution

The fourth proportional to 2,223,074, 3,329,282.64 and 1,140,738.32 is: 1,708,373.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,074 : 3,329,282.64 = 1,140,738.32 : x
  2. Step 2: Convert to fraction form
    2,223,074/3,329,282.64 = 1,140,738.32/x
  3. Step 3: Cross multiply
    2,223,074x = 3,329,282.64 × 1,140,738.32
  4. Step 4: Simplify right side
    2,223,074x = 3,797,840,285,558.77
  5. Step 5: Solve for x
    x = 3,797,840,285,558.77/2,223,074
  6. Step 6: Final answer
    x = 1,708,373.31

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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.