Home / 8,382,224.43-12,562,818.53-3,584,271.78

Finding the Fourth Proportional to 8,382,224.43, 12,562,818.53 and 3,584,271.78

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Solution

The fourth proportional to 8,382,224.43, 12,562,818.53 and 3,584,271.78 is: 5,371,910.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,382,224.43 : 12,562,818.53 = 3,584,271.78 : x
  2. Step 2: Convert to fraction form
    8,382,224.43/12,562,818.53 = 3,584,271.78/x
  3. Step 3: Cross multiply
    8,382,224.43x = 12,562,818.53 × 3,584,271.78
  4. Step 4: Simplify right side
    8,382,224.43x = 45,028,555,916,418.73
  5. Step 5: Solve for x
    x = 45,028,555,916,418.73/8,382,224.43
  6. Step 6: Final answer
    x = 5,371,910.08

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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.