Home / 2,670,003.75-3,684,623.01-1,446,309.36

Finding the Fourth Proportional to 2,670,003.75, 3,684,623.01 and 1,446,309.36

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Solution

The fourth proportional to 2,670,003.75, 3,684,623.01 and 1,446,309.36 is: 1,995,916.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,003.75 : 3,684,623.01 = 1,446,309.36 : x
  2. Step 2: Convert to fraction form
    2,670,003.75/3,684,623.01 = 1,446,309.36/x
  3. Step 3: Cross multiply
    2,670,003.75x = 3,684,623.01 × 1,446,309.36
  4. Step 4: Simplify right side
    2,670,003.75x = 5,329,104,747,434.37
  5. Step 5: Solve for x
    x = 5,329,104,747,434.37/2,670,003.75
  6. Step 6: Final answer
    x = 1,995,916.58

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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.