Home / 2,498,455.91-3,447,880.34-1,352,536.25

Finding the Fourth Proportional to 2,498,455.91, 3,447,880.34 and 1,352,536.25

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Solution

The fourth proportional to 2,498,455.91, 3,447,880.34 and 1,352,536.25 is: 1,866,506.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,455.91 : 3,447,880.34 = 1,352,536.25 : x
  2. Step 2: Convert to fraction form
    2,498,455.91/3,447,880.34 = 1,352,536.25/x
  3. Step 3: Cross multiply
    2,498,455.91x = 3,447,880.34 × 1,352,536.25
  4. Step 4: Simplify right side
    2,498,455.91x = 4,663,383,138,749.64
  5. Step 5: Solve for x
    x = 4,663,383,138,749.64/2,498,455.91
  6. Step 6: Final answer
    x = 1,866,506.08

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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.