Home / 4,260,875.60-6,394,942.20-1,738,341.20

Finding the Fourth Proportional to 4,260,875.60, 6,394,942.20 and 1,738,341.20

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Solution

The fourth proportional to 4,260,875.60, 6,394,942.20 and 1,738,341.20 is: 2,608,992.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260,875.60 : 6,394,942.20 = 1,738,341.20 : x
  2. Step 2: Convert to fraction form
    4,260,875.60/6,394,942.20 = 1,738,341.20/x
  3. Step 3: Cross multiply
    4,260,875.60x = 6,394,942.20 × 1,738,341.20
  4. Step 4: Simplify right side
    4,260,875.60x = 11,116,591,497,878.64
  5. Step 5: Solve for x
    x = 11,116,591,497,878.64/4,260,875.60
  6. Step 6: Final answer
    x = 2,608,992.27

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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.