Home / 4,441,848.72-6,665,427.48-4,080,468.84

Finding the Fourth Proportional to 4,441,848.72, 6,665,427.48 and 4,080,468.84

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Solution

The fourth proportional to 4,441,848.72, 6,665,427.48 and 4,080,468.84 is: 6,123,141.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441,848.72 : 6,665,427.48 = 4,080,468.84 : x
  2. Step 2: Convert to fraction form
    4,441,848.72/6,665,427.48 = 4,080,468.84/x
  3. Step 3: Cross multiply
    4,441,848.72x = 6,665,427.48 × 4,080,468.84
  4. Step 4: Simplify right side
    4,441,848.72x = 27,198,069,137,419.72
  5. Step 5: Solve for x
    x = 27,198,069,137,419.72/4,441,848.72
  6. Step 6: Final answer
    x = 6,123,141.70

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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.