Home / 6,762,352.80-9,333,003.84-4,184,863.92

Finding the Fourth Proportional to 6,762,352.80, 9,333,003.84 and 4,184,863.92

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Solution

The fourth proportional to 6,762,352.80, 9,333,003.84 and 4,184,863.92 is: 5,775,704.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,352.80 : 9,333,003.84 = 4,184,863.92 : x
  2. Step 2: Convert to fraction form
    6,762,352.80/9,333,003.84 = 4,184,863.92/x
  3. Step 3: Cross multiply
    6,762,352.80x = 9,333,003.84 × 4,184,863.92
  4. Step 4: Simplify right side
    6,762,352.80x = 39,057,351,035,237.45
  5. Step 5: Solve for x
    x = 39,057,351,035,237.45/6,762,352.80
  6. Step 6: Final answer
    x = 5,775,704.43

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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.