Home / 3,404,451.77-4,698,002.08-1,855,679.37

Finding the Fourth Proportional to 3,404,451.77, 4,698,002.08 and 1,855,679.37

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Solution

The fourth proportional to 3,404,451.77, 4,698,002.08 and 1,855,679.37 is: 2,560,760.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,451.77 : 4,698,002.08 = 1,855,679.37 : x
  2. Step 2: Convert to fraction form
    3,404,451.77/4,698,002.08 = 1,855,679.37/x
  3. Step 3: Cross multiply
    3,404,451.77x = 4,698,002.08 × 1,855,679.37
  4. Step 4: Simplify right side
    3,404,451.77x = 8,717,985,514,336.98
  5. Step 5: Solve for x
    x = 8,717,985,514,336.98/3,404,451.77
  6. Step 6: Final answer
    x = 2,560,760.47

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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.