Home / 6,146,289.04-8,481,656.55-3,392,917.36

Finding the Fourth Proportional to 6,146,289.04, 8,481,656.55 and 3,392,917.36

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Solution

The fourth proportional to 6,146,289.04, 8,481,656.55 and 3,392,917.36 is: 4,682,103.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,289.04 : 8,481,656.55 = 3,392,917.36 : x
  2. Step 2: Convert to fraction form
    6,146,289.04/8,481,656.55 = 3,392,917.36/x
  3. Step 3: Cross multiply
    6,146,289.04x = 8,481,656.55 × 3,392,917.36
  4. Step 4: Simplify right side
    6,146,289.04x = 28,777,559,750,052.71
  5. Step 5: Solve for x
    x = 28,777,559,750,052.71/6,146,289.04
  6. Step 6: Final answer
    x = 4,682,103.23

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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.