Home / 2,959,103.44-4,083,564.36-2,054,210.32

Finding the Fourth Proportional to 2,959,103.44, 4,083,564.36 and 2,054,210.32

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Solution

The fourth proportional to 2,959,103.44, 4,083,564.36 and 2,054,210.32 is: 2,834,811.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,103.44 : 4,083,564.36 = 2,054,210.32 : x
  2. Step 2: Convert to fraction form
    2,959,103.44/4,083,564.36 = 2,054,210.32/x
  3. Step 3: Cross multiply
    2,959,103.44x = 4,083,564.36 × 2,054,210.32
  4. Step 4: Simplify right side
    2,959,103.44x = 8,388,500,050,696.20
  5. Step 5: Solve for x
    x = 8,388,500,050,696.20/2,959,103.44
  6. Step 6: Final answer
    x = 2,834,811.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.