Home / 2,507,992.23-3,761,968.35-1,490,374.98

Finding the Fourth Proportional to 2,507,992.23, 3,761,968.35 and 1,490,374.98

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Solution

The fourth proportional to 2,507,992.23, 3,761,968.35 and 1,490,374.98 is: 2,235,550.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,992.23 : 3,761,968.35 = 1,490,374.98 : x
  2. Step 2: Convert to fraction form
    2,507,992.23/3,761,968.35 = 1,490,374.98/x
  3. Step 3: Cross multiply
    2,507,992.23x = 3,761,968.35 × 1,490,374.98
  4. Step 4: Simplify right side
    2,507,992.23x = 5,606,743,485,713.85
  5. Step 5: Solve for x
    x = 5,606,743,485,713.85/2,507,992.23
  6. Step 6: Final answer
    x = 2,235,550.58

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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.