Home / 3,422,533.16-4,723,151.46-1,873,768.70

Finding the Fourth Proportional to 3,422,533.16, 4,723,151.46 and 1,873,768.70

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Solution

The fourth proportional to 3,422,533.16, 4,723,151.46 and 1,873,768.70 is: 2,585,831.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,533.16 : 4,723,151.46 = 1,873,768.70 : x
  2. Step 2: Convert to fraction form
    3,422,533.16/4,723,151.46 = 1,873,768.70/x
  3. Step 3: Cross multiply
    3,422,533.16x = 4,723,151.46 × 1,873,768.70
  4. Step 4: Simplify right side
    3,422,533.16x = 8,850,093,371,107.30
  5. Step 5: Solve for x
    x = 8,850,093,371,107.30/3,422,533.16
  6. Step 6: Final answer
    x = 2,585,831.30

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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.