Home / 3,471,498.16-5,208,078.63-1,448,616.79

Finding the Fourth Proportional to 3,471,498.16, 5,208,078.63 and 1,448,616.79

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Solution

The fourth proportional to 3,471,498.16, 5,208,078.63 and 1,448,616.79 is: 2,173,272.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,498.16 : 5,208,078.63 = 1,448,616.79 : x
  2. Step 2: Convert to fraction form
    3,471,498.16/5,208,078.63 = 1,448,616.79/x
  3. Step 3: Cross multiply
    3,471,498.16x = 5,208,078.63 × 1,448,616.79
  4. Step 4: Simplify right side
    3,471,498.16x = 7,544,510,147,058.20
  5. Step 5: Solve for x
    x = 7,544,510,147,058.20/3,471,498.16
  6. Step 6: Final answer
    x = 2,173,272.11

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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.