Home / 3,110,104.80-4,291,987.44-1,733,410.08

Finding the Fourth Proportional to 3,110,104.80, 4,291,987.44 and 1,733,410.08

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Solution

The fourth proportional to 3,110,104.80, 4,291,987.44 and 1,733,410.08 is: 2,392,129.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,104.80 : 4,291,987.44 = 1,733,410.08 : x
  2. Step 2: Convert to fraction form
    3,110,104.80/4,291,987.44 = 1,733,410.08/x
  3. Step 3: Cross multiply
    3,110,104.80x = 4,291,987.44 × 1,733,410.08
  4. Step 4: Simplify right side
    3,110,104.80x = 7,439,774,291,729.40
  5. Step 5: Solve for x
    x = 7,439,774,291,729.40/3,110,104.80
  6. Step 6: Final answer
    x = 2,392,129.77

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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.