Home / 3,606,473.34-4,976,933.07-1,974,980.43

Finding the Fourth Proportional to 3,606,473.34, 4,976,933.07 and 1,974,980.43

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Solution

The fourth proportional to 3,606,473.34, 4,976,933.07 and 1,974,980.43 is: 2,725,472.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,473.34 : 4,976,933.07 = 1,974,980.43 : x
  2. Step 2: Convert to fraction form
    3,606,473.34/4,976,933.07 = 1,974,980.43/x
  3. Step 3: Cross multiply
    3,606,473.34x = 4,976,933.07 × 1,974,980.43
  4. Step 4: Simplify right side
    3,606,473.34x = 9,829,345,414,669.82
  5. Step 5: Solve for x
    x = 9,829,345,414,669.82/3,606,473.34
  6. Step 6: Final answer
    x = 2,725,472.92

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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.