Home / 2,516,784.48-3,473,169.84-1,498,180.32

Finding the Fourth Proportional to 2,516,784.48, 3,473,169.84 and 1,498,180.32

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Solution

The fourth proportional to 2,516,784.48, 3,473,169.84 and 1,498,180.32 is: 2,067,493.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516,784.48 : 3,473,169.84 = 1,498,180.32 : x
  2. Step 2: Convert to fraction form
    2,516,784.48/3,473,169.84 = 1,498,180.32/x
  3. Step 3: Cross multiply
    2,516,784.48x = 3,473,169.84 × 1,498,180.32
  4. Step 4: Simplify right side
    2,516,784.48x = 5,203,434,702,305.55
  5. Step 5: Solve for x
    x = 5,203,434,702,305.55/2,516,784.48
  6. Step 6: Final answer
    x = 2,067,493.16

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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.