Home / 4,421,954.43-6,632,934.93-1,227,083.67

Finding the Fourth Proportional to 4,421,954.43, 6,632,934.93 and 1,227,083.67

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Solution

The fourth proportional to 4,421,954.43, 6,632,934.93 and 1,227,083.67 is: 1,840,626.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,954.43 : 6,632,934.93 = 1,227,083.67 : x
  2. Step 2: Convert to fraction form
    4,421,954.43/6,632,934.93 = 1,227,083.67/x
  3. Step 3: Cross multiply
    4,421,954.43x = 6,632,934.93 × 1,227,083.67
  4. Step 4: Simplify right side
    4,421,954.43x = 8,139,166,136,775.59
  5. Step 5: Solve for x
    x = 8,139,166,136,775.59/4,421,954.43
  6. Step 6: Final answer
    x = 1,840,626.42

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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.