Home / 4,171,095.46-6,254,357.28-1,291,662.91

Finding the Fourth Proportional to 4,171,095.46, 6,254,357.28 and 1,291,662.91

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Solution

The fourth proportional to 4,171,095.46, 6,254,357.28 and 1,291,662.91 is: 1,936,786.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,095.46 : 6,254,357.28 = 1,291,662.91 : x
  2. Step 2: Convert to fraction form
    4,171,095.46/6,254,357.28 = 1,291,662.91/x
  3. Step 3: Cross multiply
    4,171,095.46x = 6,254,357.28 × 1,291,662.91
  4. Step 4: Simplify right side
    4,171,095.46x = 8,078,521,324,464.49
  5. Step 5: Solve for x
    x = 8,078,521,324,464.49/4,171,095.46
  6. Step 6: Final answer
    x = 1,936,786.49

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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.