Home / 4,672,322.88-7,008,540.48-1,833,771.84

Finding the Fourth Proportional to 4,672,322.88, 7,008,540.48 and 1,833,771.84

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Solution

The fourth proportional to 4,672,322.88, 7,008,540.48 and 1,833,771.84 is: 2,750,679.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672,322.88 : 7,008,540.48 = 1,833,771.84 : x
  2. Step 2: Convert to fraction form
    4,672,322.88/7,008,540.48 = 1,833,771.84/x
  3. Step 3: Cross multiply
    4,672,322.88x = 7,008,540.48 × 1,833,771.84
  4. Step 4: Simplify right side
    4,672,322.88x = 12,852,064,171,724.08
  5. Step 5: Solve for x
    x = 12,852,064,171,724.08/4,672,322.88
  6. Step 6: Final answer
    x = 2,750,679.80

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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.