Home / 5,632,977.96-7,773,511.65-3,054,658.05

Finding the Fourth Proportional to 5,632,977.96, 7,773,511.65 and 3,054,658.05

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Solution

The fourth proportional to 5,632,977.96, 7,773,511.65 and 3,054,658.05 is: 4,215,429.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632,977.96 : 7,773,511.65 = 3,054,658.05 : x
  2. Step 2: Convert to fraction form
    5,632,977.96/7,773,511.65 = 3,054,658.05/x
  3. Step 3: Cross multiply
    5,632,977.96x = 7,773,511.65 × 3,054,658.05
  4. Step 4: Simplify right side
    5,632,977.96x = 23,745,419,938,441.28
  5. Step 5: Solve for x
    x = 23,745,419,938,441.28/5,632,977.96
  6. Step 6: Final answer
    x = 4,215,429.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.