Home / 4,421,850.20-6,632,033.34-1,227,300.92

Finding the Fourth Proportional to 4,421,850.20, 6,632,033.34 and 1,227,300.92

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Solution

The fourth proportional to 4,421,850.20, 6,632,033.34 and 1,227,300.92 is: 1,840,745.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,850.20 : 6,632,033.34 = 1,227,300.92 : x
  2. Step 2: Convert to fraction form
    4,421,850.20/6,632,033.34 = 1,227,300.92/x
  3. Step 3: Cross multiply
    4,421,850.20x = 6,632,033.34 × 1,227,300.92
  4. Step 4: Simplify right side
    4,421,850.20x = 8,139,500,619,652.67
  5. Step 5: Solve for x
    x = 8,139,500,619,652.67/4,421,850.20
  6. Step 6: Final answer
    x = 1,840,745.45

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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.