Home / 3,581,973.31-4,943,080.08-1,950,380.17

Finding the Fourth Proportional to 3,581,973.31, 4,943,080.08 and 1,950,380.17

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Solution

The fourth proportional to 3,581,973.31, 4,943,080.08 and 1,950,380.17 is: 2,691,501.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581,973.31 : 4,943,080.08 = 1,950,380.17 : x
  2. Step 2: Convert to fraction form
    3,581,973.31/4,943,080.08 = 1,950,380.17/x
  3. Step 3: Cross multiply
    3,581,973.31x = 4,943,080.08 × 1,950,380.17
  4. Step 4: Simplify right side
    3,581,973.31x = 9,640,885,366,754.01
  5. Step 5: Solve for x
    x = 9,640,885,366,754.01/3,581,973.31
  6. Step 6: Final answer
    x = 2,691,501.17

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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.