Home / 3,764,523.42-5,647,030.89-2,756,661.66

Finding the Fourth Proportional to 3,764,523.42, 5,647,030.89 and 2,756,661.66

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Solution

The fourth proportional to 3,764,523.42, 5,647,030.89 and 2,756,661.66 is: 4,135,172.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,523.42 : 5,647,030.89 = 2,756,661.66 : x
  2. Step 2: Convert to fraction form
    3,764,523.42/5,647,030.89 = 2,756,661.66/x
  3. Step 3: Cross multiply
    3,764,523.42x = 5,647,030.89 × 2,756,661.66
  4. Step 4: Simplify right side
    3,764,523.42x = 15,566,953,547,298.68
  5. Step 5: Solve for x
    x = 15,566,953,547,298.68/3,764,523.42
  6. Step 6: Final answer
    x = 4,135,172.45

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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.