Home / 6,935,389.77-10,407,194.44-3,863,951.42

Finding the Fourth Proportional to 6,935,389.77, 10,407,194.44 and 3,863,951.42

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Solution

The fourth proportional to 6,935,389.77, 10,407,194.44 and 3,863,951.42 is: 5,798,216.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935,389.77 : 10,407,194.44 = 3,863,951.42 : x
  2. Step 2: Convert to fraction form
    6,935,389.77/10,407,194.44 = 3,863,951.42/x
  3. Step 3: Cross multiply
    6,935,389.77x = 10,407,194.44 × 3,863,951.42
  4. Step 4: Simplify right side
    6,935,389.77x = 40,212,893,751,012.21
  5. Step 5: Solve for x
    x = 40,212,893,751,012.21/6,935,389.77
  6. Step 6: Final answer
    x = 5,798,216.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.