Home / 2,288,698.20-3,433,922.10-2,252,831.40

Finding the Fourth Proportional to 2,288,698.20, 3,433,922.10 and 2,252,831.40

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Solution

The fourth proportional to 2,288,698.20, 3,433,922.10 and 2,252,831.40 is: 3,380,108.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,698.20 : 3,433,922.10 = 2,252,831.40 : x
  2. Step 2: Convert to fraction form
    2,288,698.20/3,433,922.10 = 2,252,831.40/x
  3. Step 3: Cross multiply
    2,288,698.20x = 3,433,922.10 × 2,252,831.40
  4. Step 4: Simplify right side
    2,288,698.20x = 7,736,047,532,033.94
  5. Step 5: Solve for x
    x = 7,736,047,532,033.94/2,288,698.20
  6. Step 6: Final answer
    x = 3,380,108.19

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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.