Home / 1,080,162.55-1,619,868.62-601,121.39

Finding the Fourth Proportional to 1,080,162.55, 1,619,868.62 and 601,121.39

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Solution

The fourth proportional to 1,080,162.55, 1,619,868.62 and 601,121.39 is: 901,473.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,162.55 : 1,619,868.62 = 601,121.39 : x
  2. Step 2: Convert to fraction form
    1,080,162.55/1,619,868.62 = 601,121.39/x
  3. Step 3: Cross multiply
    1,080,162.55x = 1,619,868.62 × 601,121.39
  4. Step 4: Simplify right side
    1,080,162.55x = 973,737,675,605.70
  5. Step 5: Solve for x
    x = 973,737,675,605.70/1,080,162.55
  6. Step 6: Final answer
    x = 901,473.28

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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.