Home / 2,133,794.16-3,200,025.36-713,518.68

Finding the Fourth Proportional to 2,133,794.16, 3,200,025.36 and 713,518.68

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Solution

The fourth proportional to 2,133,794.16, 3,200,025.36 and 713,518.68 is: 1,070,055.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,794.16 : 3,200,025.36 = 713,518.68 : x
  2. Step 2: Convert to fraction form
    2,133,794.16/3,200,025.36 = 713,518.68/x
  3. Step 3: Cross multiply
    2,133,794.16x = 3,200,025.36 × 713,518.68
  4. Step 4: Simplify right side
    2,133,794.16x = 2,283,277,870,833.73
  5. Step 5: Solve for x
    x = 2,283,277,870,833.73/2,133,794.16
  6. Step 6: Final answer
    x = 1,070,055.36

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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.