Home / 2,336,120.68-3,223,846.20-1,263,032.68

Finding the Fourth Proportional to 2,336,120.68, 3,223,846.20 and 1,263,032.68

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Solution

The fourth proportional to 2,336,120.68, 3,223,846.20 and 1,263,032.68 is: 1,742,984.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,120.68 : 3,223,846.20 = 1,263,032.68 : x
  2. Step 2: Convert to fraction form
    2,336,120.68/3,223,846.20 = 1,263,032.68/x
  3. Step 3: Cross multiply
    2,336,120.68x = 3,223,846.20 × 1,263,032.68
  4. Step 4: Simplify right side
    2,336,120.68x = 4,071,823,105,893.82
  5. Step 5: Solve for x
    x = 4,071,823,105,893.82/2,336,120.68
  6. Step 6: Final answer
    x = 1,742,984.92

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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.