Home / 1,202,039.36-1,803,973.32-444,597.44

Finding the Fourth Proportional to 1,202,039.36, 1,803,973.32 and 444,597.44

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Solution

The fourth proportional to 1,202,039.36, 1,803,973.32 and 444,597.44 is: 667,234.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,039.36 : 1,803,973.32 = 444,597.44 : x
  2. Step 2: Convert to fraction form
    1,202,039.36/1,803,973.32 = 444,597.44/x
  3. Step 3: Cross multiply
    1,202,039.36x = 1,803,973.32 × 444,597.44
  4. Step 4: Simplify right side
    1,202,039.36x = 802,041,919,900.30
  5. Step 5: Solve for x
    x = 802,041,919,900.30/1,202,039.36
  6. Step 6: Final answer
    x = 667,234.32

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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.