Home / 7,325,794.54-10,988,784.58-2,775,621.06

Finding the Fourth Proportional to 7,325,794.54, 10,988,784.58 and 2,775,621.06

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Solution

The fourth proportional to 7,325,794.54, 10,988,784.58 and 2,775,621.06 is: 4,163,466.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325,794.54 : 10,988,784.58 = 2,775,621.06 : x
  2. Step 2: Convert to fraction form
    7,325,794.54/10,988,784.58 = 2,775,621.06/x
  3. Step 3: Cross multiply
    7,325,794.54x = 10,988,784.58 × 2,775,621.06
  4. Step 4: Simplify right side
    7,325,794.54x = 30,500,701,904,051.25
  5. Step 5: Solve for x
    x = 30,500,701,904,051.25/7,325,794.54
  6. Step 6: Final answer
    x = 4,163,466.74

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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.