Home / 6,235,771.80-9,356,768.10-3,542,165.40

Finding the Fourth Proportional to 6,235,771.80, 9,356,768.10 and 3,542,165.40

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Solution

The fourth proportional to 6,235,771.80, 9,356,768.10 and 3,542,165.40 is: 5,315,014.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,235,771.80 : 9,356,768.10 = 3,542,165.40 : x
  2. Step 2: Convert to fraction form
    6,235,771.80/9,356,768.10 = 3,542,165.40/x
  3. Step 3: Cross multiply
    6,235,771.80x = 9,356,768.10 × 3,542,165.40
  4. Step 4: Simplify right side
    6,235,771.80x = 33,143,220,219,643.74
  5. Step 5: Solve for x
    x = 33,143,220,219,643.74/6,235,771.80
  6. Step 6: Final answer
    x = 5,315,014.93

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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.