Home / 4,026,498.68-5,556,485.72-2,190,993.32

Finding the Fourth Proportional to 4,026,498.68, 5,556,485.72 and 2,190,993.32

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Solution

The fourth proportional to 4,026,498.68, 5,556,485.72 and 2,190,993.32 is: 3,023,525.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,498.68 : 5,556,485.72 = 2,190,993.32 : x
  2. Step 2: Convert to fraction form
    4,026,498.68/5,556,485.72 = 2,190,993.32/x
  3. Step 3: Cross multiply
    4,026,498.68x = 5,556,485.72 × 2,190,993.32
  4. Step 4: Simplify right side
    4,026,498.68x = 12,174,223,114,564.09
  5. Step 5: Solve for x
    x = 12,174,223,114,564.09/4,026,498.68
  6. Step 6: Final answer
    x = 3,023,525.92

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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.