Home / 7,892,486.45-11,839,058.93-2,501,017.50

Finding the Fourth Proportional to 7,892,486.45, 11,839,058.93 and 2,501,017.50

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Solution

The fourth proportional to 7,892,486.45, 11,839,058.93 and 2,501,017.50 is: 3,751,630.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,892,486.45 : 11,839,058.93 = 2,501,017.50 : x
  2. Step 2: Convert to fraction form
    7,892,486.45/11,839,058.93 = 2,501,017.50/x
  3. Step 3: Cross multiply
    7,892,486.45x = 11,839,058.93 × 2,501,017.50
  4. Step 4: Simplify right side
    7,892,486.45x = 29,609,693,573,713.82
  5. Step 5: Solve for x
    x = 29,609,693,573,713.82/7,892,486.45
  6. Step 6: Final answer
    x = 3,751,630.59

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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.