Home / 9,072,106.92-13,610,818.80-2,682,525.60

Finding the Fourth Proportional to 9,072,106.92, 13,610,818.80 and 2,682,525.60

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Solution

The fourth proportional to 9,072,106.92, 13,610,818.80 and 2,682,525.60 is: 4,024,574.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,106.92 : 13,610,818.80 = 2,682,525.60 : x
  2. Step 2: Convert to fraction form
    9,072,106.92/13,610,818.80 = 2,682,525.60/x
  3. Step 3: Cross multiply
    9,072,106.92x = 13,610,818.80 × 2,682,525.60
  4. Step 4: Simplify right side
    9,072,106.92x = 36,511,369,867,961.28
  5. Step 5: Solve for x
    x = 36,511,369,867,961.28/9,072,106.92
  6. Step 6: Final answer
    x = 4,024,574.47

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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.