Home / 7,885,577.34-11,823,280.56-3,093,751.26

Finding the Fourth Proportional to 7,885,577.34, 11,823,280.56 and 3,093,751.26

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Solution

The fourth proportional to 7,885,577.34, 11,823,280.56 and 3,093,751.26 is: 4,638,631.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,885,577.34 : 11,823,280.56 = 3,093,751.26 : x
  2. Step 2: Convert to fraction form
    7,885,577.34/11,823,280.56 = 3,093,751.26/x
  3. Step 3: Cross multiply
    7,885,577.34x = 11,823,280.56 × 3,093,751.26
  4. Step 4: Simplify right side
    7,885,577.34x = 36,578,289,129,833.51
  5. Step 5: Solve for x
    x = 36,578,289,129,833.51/7,885,577.34
  6. Step 6: Final answer
    x = 4,638,631.71

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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.