Home / 3,012,590.07-4,519,649.79-1,394,525.25

Finding the Fourth Proportional to 3,012,590.07, 4,519,649.79 and 1,394,525.25

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Solution

The fourth proportional to 3,012,590.07, 4,519,649.79 and 1,394,525.25 is: 2,092,141.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,590.07 : 4,519,649.79 = 1,394,525.25 : x
  2. Step 2: Convert to fraction form
    3,012,590.07/4,519,649.79 = 1,394,525.25/x
  3. Step 3: Cross multiply
    3,012,590.07x = 4,519,649.79 × 1,394,525.25
  4. Step 4: Simplify right side
    3,012,590.07x = 6,302,765,753,312.20
  5. Step 5: Solve for x
    x = 6,302,765,753,312.20/3,012,590.07
  6. Step 6: Final answer
    x = 2,092,141.85

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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.