Home / 4,059,009.36-6,090,514.74-1,900,180.82

Finding the Fourth Proportional to 4,059,009.36, 6,090,514.74 and 1,900,180.82

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Solution

The fourth proportional to 4,059,009.36, 6,090,514.74 and 1,900,180.82 is: 2,851,207.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,059,009.36 : 6,090,514.74 = 1,900,180.82 : x
  2. Step 2: Convert to fraction form
    4,059,009.36/6,090,514.74 = 1,900,180.82/x
  3. Step 3: Cross multiply
    4,059,009.36x = 6,090,514.74 × 1,900,180.82
  4. Step 4: Simplify right side
    4,059,009.36x = 11,573,079,308,101.57
  5. Step 5: Solve for x
    x = 11,573,079,308,101.57/4,059,009.36
  6. Step 6: Final answer
    x = 2,851,207.84

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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.