Home / 1,184,231.80-1,776,334.74-474,425.56

Finding the Fourth Proportional to 1,184,231.80, 1,776,334.74 and 474,425.56

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Solution

The fourth proportional to 1,184,231.80, 1,776,334.74 and 474,425.56 is: 711,633.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,231.80 : 1,776,334.74 = 474,425.56 : x
  2. Step 2: Convert to fraction form
    1,184,231.80/1,776,334.74 = 474,425.56/x
  3. Step 3: Cross multiply
    1,184,231.80x = 1,776,334.74 × 474,425.56
  4. Step 4: Simplify right side
    1,184,231.80x = 842,738,603,771.95
  5. Step 5: Solve for x
    x = 842,738,603,771.95/1,184,231.80
  6. Step 6: Final answer
    x = 711,633.15

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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.