Home / 6,112,893.16-8,435,614.21-3,499,310.71

Finding the Fourth Proportional to 6,112,893.16, 8,435,614.21 and 3,499,310.71

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Solution

The fourth proportional to 6,112,893.16, 8,435,614.21 and 3,499,310.71 is: 4,828,946.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,893.16 : 8,435,614.21 = 3,499,310.71 : x
  2. Step 2: Convert to fraction form
    6,112,893.16/8,435,614.21 = 3,499,310.71/x
  3. Step 3: Cross multiply
    6,112,893.16x = 8,435,614.21 × 3,499,310.71
  4. Step 4: Simplify right side
    6,112,893.16x = 29,518,835,150,481.19
  5. Step 5: Solve for x
    x = 29,518,835,150,481.19/6,112,893.16
  6. Step 6: Final answer
    x = 4,828,946.68

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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.