Home / 3,024,006.49-4,173,127.08-1,665,879.49

Finding the Fourth Proportional to 3,024,006.49, 4,173,127.08 and 1,665,879.49

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Solution

The fourth proportional to 3,024,006.49, 4,173,127.08 and 1,665,879.49 is: 2,298,912.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,006.49 : 4,173,127.08 = 1,665,879.49 : x
  2. Step 2: Convert to fraction form
    3,024,006.49/4,173,127.08 = 1,665,879.49/x
  3. Step 3: Cross multiply
    3,024,006.49x = 4,173,127.08 × 1,665,879.49
  4. Step 4: Simplify right side
    3,024,006.49x = 6,951,926,811,735.59
  5. Step 5: Solve for x
    x = 6,951,926,811,735.59/3,024,006.49
  6. Step 6: Final answer
    x = 2,298,912.66

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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.