Home / 4,886,326.14-6,743,127.44-2,681,203.43

Finding the Fourth Proportional to 4,886,326.14, 6,743,127.44 and 2,681,203.43

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Solution

The fourth proportional to 4,886,326.14, 6,743,127.44 and 2,681,203.43 is: 3,700,059.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,326.14 : 6,743,127.44 = 2,681,203.43 : x
  2. Step 2: Convert to fraction form
    4,886,326.14/6,743,127.44 = 2,681,203.43/x
  3. Step 3: Cross multiply
    4,886,326.14x = 6,743,127.44 × 2,681,203.43
  4. Step 4: Simplify right side
    4,886,326.14x = 18,079,696,373,933.46
  5. Step 5: Solve for x
    x = 18,079,696,373,933.46/4,886,326.14
  6. Step 6: Final answer
    x = 3,700,059.28

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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.