Home / 3,006,326.98-4,148,736.77-1,629,666.44

Finding the Fourth Proportional to 3,006,326.98, 4,148,736.77 and 1,629,666.44

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Solution

The fourth proportional to 3,006,326.98, 4,148,736.77 and 1,629,666.44 is: 2,248,942.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,326.98 : 4,148,736.77 = 1,629,666.44 : x
  2. Step 2: Convert to fraction form
    3,006,326.98/4,148,736.77 = 1,629,666.44/x
  3. Step 3: Cross multiply
    3,006,326.98x = 4,148,736.77 × 1,629,666.44
  4. Step 4: Simplify right side
    3,006,326.98x = 6,761,057,064,416.59
  5. Step 5: Solve for x
    x = 6,761,057,064,416.59/3,006,326.98
  6. Step 6: Final answer
    x = 2,248,942.68

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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.