Home / 2,302,022.62-3,176,674.77-1,269,710.02

Finding the Fourth Proportional to 2,302,022.62, 3,176,674.77 and 1,269,710.02

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Solution

The fourth proportional to 2,302,022.62, 3,176,674.77 and 1,269,710.02 is: 1,752,135.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,022.62 : 3,176,674.77 = 1,269,710.02 : x
  2. Step 2: Convert to fraction form
    2,302,022.62/3,176,674.77 = 1,269,710.02/x
  3. Step 3: Cross multiply
    2,302,022.62x = 3,176,674.77 × 1,269,710.02
  4. Step 4: Simplify right side
    2,302,022.62x = 4,033,455,785,750.20
  5. Step 5: Solve for x
    x = 4,033,455,785,750.20/2,302,022.62
  6. Step 6: Final answer
    x = 1,752,135.60

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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.