Home / 2,711,704.05-4,067,556.08-1,113,444.45

Finding the Fourth Proportional to 2,711,704.05, 4,067,556.08 and 1,113,444.45

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Solution

The fourth proportional to 2,711,704.05, 4,067,556.08 and 1,113,444.45 is: 1,670,166.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,704.05 : 4,067,556.08 = 1,113,444.45 : x
  2. Step 2: Convert to fraction form
    2,711,704.05/4,067,556.08 = 1,113,444.45/x
  3. Step 3: Cross multiply
    2,711,704.05x = 4,067,556.08 × 1,113,444.45
  4. Step 4: Simplify right side
    2,711,704.05x = 4,528,997,736,772.53
  5. Step 5: Solve for x
    x = 4,528,997,736,772.53/2,711,704.05
  6. Step 6: Final answer
    x = 1,670,166.68

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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.