Home / 2,368,651.52-3,269,055.36-1,336,371.20

Finding the Fourth Proportional to 2,368,651.52, 3,269,055.36 and 1,336,371.20

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Solution

The fourth proportional to 2,368,651.52, 3,269,055.36 and 1,336,371.20 is: 1,844,370.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,651.52 : 3,269,055.36 = 1,336,371.20 : x
  2. Step 2: Convert to fraction form
    2,368,651.52/3,269,055.36 = 1,336,371.20/x
  3. Step 3: Cross multiply
    2,368,651.52x = 3,269,055.36 × 1,336,371.20
  4. Step 4: Simplify right side
    2,368,651.52x = 4,368,671,434,309.63
  5. Step 5: Solve for x
    x = 4,368,671,434,309.63/2,368,651.52
  6. Step 6: Final answer
    x = 1,844,370.69

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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.