Home / 5,881,806.20-8,823,253.08-2,287,845.92

Finding the Fourth Proportional to 5,881,806.20, 8,823,253.08 and 2,287,845.92

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Solution

The fourth proportional to 5,881,806.20, 8,823,253.08 and 2,287,845.92 is: 3,431,980.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,881,806.20 : 8,823,253.08 = 2,287,845.92 : x
  2. Step 2: Convert to fraction form
    5,881,806.20/8,823,253.08 = 2,287,845.92/x
  3. Step 3: Cross multiply
    5,881,806.20x = 8,823,253.08 × 2,287,845.92
  4. Step 4: Simplify right side
    5,881,806.20x = 20,186,243,560,205.43
  5. Step 5: Solve for x
    x = 20,186,243,560,205.43/5,881,806.20
  6. Step 6: Final answer
    x = 3,431,980.39

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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.