Home / 9,212,554.77-13,818,334.20-2,822,826.03

Finding the Fourth Proportional to 9,212,554.77, 13,818,334.20 and 2,822,826.03

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Solution

The fourth proportional to 9,212,554.77, 13,818,334.20 and 2,822,826.03 is: 4,234,086.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,554.77 : 13,818,334.20 = 2,822,826.03 : x
  2. Step 2: Convert to fraction form
    9,212,554.77/13,818,334.20 = 2,822,826.03/x
  3. Step 3: Cross multiply
    9,212,554.77x = 13,818,334.20 × 2,822,826.03
  4. Step 4: Simplify right side
    9,212,554.77x = 39,006,753,470,999.22
  5. Step 5: Solve for x
    x = 39,006,753,470,999.22/9,212,554.77
  6. Step 6: Final answer
    x = 4,234,086.47

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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.