Home / 3,059,581.75-4,222,326.49-1,683,027.86

Finding the Fourth Proportional to 3,059,581.75, 4,222,326.49 and 1,683,027.86

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Solution

The fourth proportional to 3,059,581.75, 4,222,326.49 and 1,683,027.86 is: 2,322,635.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,581.75 : 4,222,326.49 = 1,683,027.86 : x
  2. Step 2: Convert to fraction form
    3,059,581.75/4,222,326.49 = 1,683,027.86/x
  3. Step 3: Cross multiply
    3,059,581.75x = 4,222,326.49 × 1,683,027.86
  4. Step 4: Simplify right side
    3,059,581.75x = 7,106,293,091,366.81
  5. Step 5: Solve for x
    x = 7,106,293,091,366.81/3,059,581.75
  6. Step 6: Final answer
    x = 2,322,635.47

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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.