Home / 1,333,969.86-2,002,033.71-1,033,738.50

Finding the Fourth Proportional to 1,333,969.86, 2,002,033.71 and 1,033,738.50

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Solution

The fourth proportional to 1,333,969.86, 2,002,033.71 and 1,033,738.50 is: 1,551,443.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,969.86 : 2,002,033.71 = 1,033,738.50 : x
  2. Step 2: Convert to fraction form
    1,333,969.86/2,002,033.71 = 1,033,738.50/x
  3. Step 3: Cross multiply
    1,333,969.86x = 2,002,033.71 × 1,033,738.50
  4. Step 4: Simplify right side
    1,333,969.86x = 2,069,579,324,324.84
  5. Step 5: Solve for x
    x = 2,069,579,324,324.84/1,333,969.86
  6. Step 6: Final answer
    x = 1,551,443.84

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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.