Home / 2,275,865.07-3,414,289.68-1,210,752.33

Finding the Fourth Proportional to 2,275,865.07, 3,414,289.68 and 1,210,752.33

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Solution

The fourth proportional to 2,275,865.07, 3,414,289.68 and 1,210,752.33 is: 1,816,390.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,865.07 : 3,414,289.68 = 1,210,752.33 : x
  2. Step 2: Convert to fraction form
    2,275,865.07/3,414,289.68 = 1,210,752.33/x
  3. Step 3: Cross multiply
    2,275,865.07x = 3,414,289.68 × 1,210,752.33
  4. Step 4: Simplify right side
    2,275,865.07x = 4,133,859,185,354.96
  5. Step 5: Solve for x
    x = 4,133,859,185,354.96/2,275,865.07
  6. Step 6: Final answer
    x = 1,816,390.28

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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.