Home / 3,604,574.44-5,406,172.59-1,080,229.69

Finding the Fourth Proportional to 3,604,574.44, 5,406,172.59 and 1,080,229.69

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Solution

The fourth proportional to 3,604,574.44, 5,406,172.59 and 1,080,229.69 is: 1,620,138.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,574.44 : 5,406,172.59 = 1,080,229.69 : x
  2. Step 2: Convert to fraction form
    3,604,574.44/5,406,172.59 = 1,080,229.69/x
  3. Step 3: Cross multiply
    3,604,574.44x = 5,406,172.59 × 1,080,229.69
  4. Step 4: Simplify right side
    3,604,574.44x = 5,839,908,113,951.33
  5. Step 5: Solve for x
    x = 5,839,908,113,951.33/3,604,574.44
  6. Step 6: Final answer
    x = 1,620,138.03

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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.