Home / 3,010,995.70-4,514,999.10-1,091,830.30

Finding the Fourth Proportional to 3,010,995.70, 4,514,999.10 and 1,091,830.30

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Solution

The fourth proportional to 3,010,995.70, 4,514,999.10 and 1,091,830.30 is: 1,637,203.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,995.70 : 4,514,999.10 = 1,091,830.30 : x
  2. Step 2: Convert to fraction form
    3,010,995.70/4,514,999.10 = 1,091,830.30/x
  3. Step 3: Cross multiply
    3,010,995.70x = 4,514,999.10 × 1,091,830.30
  4. Step 4: Simplify right side
    3,010,995.70x = 4,929,612,821,852.73
  5. Step 5: Solve for x
    x = 4,929,612,821,852.73/3,010,995.70
  6. Step 6: Final answer
    x = 1,637,203.54

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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.