Home / 4,018,868.80-6,027,100.80-1,322,696.32

Finding the Fourth Proportional to 4,018,868.80, 6,027,100.80 and 1,322,696.32

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Solution

The fourth proportional to 4,018,868.80, 6,027,100.80 and 1,322,696.32 is: 1,983,648.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018,868.80 : 6,027,100.80 = 1,322,696.32 : x
  2. Step 2: Convert to fraction form
    4,018,868.80/6,027,100.80 = 1,322,696.32/x
  3. Step 3: Cross multiply
    4,018,868.80x = 6,027,100.80 × 1,322,696.32
  4. Step 4: Simplify right side
    4,018,868.80x = 7,972,024,048,429.06
  5. Step 5: Solve for x
    x = 7,972,024,048,429.06/4,018,868.80
  6. Step 6: Final answer
    x = 1,983,648.74

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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.