Home / 7,606,638.42-11,413,703.55-3,562,427.77

Finding the Fourth Proportional to 7,606,638.42, 11,413,703.55 and 3,562,427.77

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Solution

The fourth proportional to 7,606,638.42, 11,413,703.55 and 3,562,427.77 is: 5,345,395.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,606,638.42 : 11,413,703.55 = 3,562,427.77 : x
  2. Step 2: Convert to fraction form
    7,606,638.42/11,413,703.55 = 3,562,427.77/x
  3. Step 3: Cross multiply
    7,606,638.42x = 11,413,703.55 × 3,562,427.77
  4. Step 4: Simplify right side
    7,606,638.42x = 40,660,494,485,067.59
  5. Step 5: Solve for x
    x = 40,660,494,485,067.59/7,606,638.42
  6. Step 6: Final answer
    x = 5,345,395.99

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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.