Home / 1,202,282.64-1,803,544.38-444,323.34

Finding the Fourth Proportional to 1,202,282.64, 1,803,544.38 and 444,323.34

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Solution

The fourth proportional to 1,202,282.64, 1,803,544.38 and 444,323.34 is: 666,529.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,282.64 : 1,803,544.38 = 444,323.34 : x
  2. Step 2: Convert to fraction form
    1,202,282.64/1,803,544.38 = 444,323.34/x
  3. Step 3: Cross multiply
    1,202,282.64x = 1,803,544.38 × 444,323.34
  4. Step 4: Simplify right side
    1,202,282.64x = 801,356,862,759.83
  5. Step 5: Solve for x
    x = 801,356,862,759.83/1,202,282.64
  6. Step 6: Final answer
    x = 666,529.51

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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.