Home / 3,666,022.31-5,058,940.26-2,034,415.40

Finding the Fourth Proportional to 3,666,022.31, 5,058,940.26 and 2,034,415.40

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Solution

The fourth proportional to 3,666,022.31, 5,058,940.26 and 2,034,415.40 is: 2,807,398.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,022.31 : 5,058,940.26 = 2,034,415.40 : x
  2. Step 2: Convert to fraction form
    3,666,022.31/5,058,940.26 = 2,034,415.40/x
  3. Step 3: Cross multiply
    3,666,022.31x = 5,058,940.26 × 2,034,415.40
  4. Step 4: Simplify right side
    3,666,022.31x = 10,291,985,947,329.30
  5. Step 5: Solve for x
    x = 10,291,985,947,329.30/3,666,022.31
  6. Step 6: Final answer
    x = 2,807,398.62

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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.