Home / 3,926,469.84-5,889,533.40-1,230,733.50

Finding the Fourth Proportional to 3,926,469.84, 5,889,533.40 and 1,230,733.50

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Solution

The fourth proportional to 3,926,469.84, 5,889,533.40 and 1,230,733.50 is: 1,846,046.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926,469.84 : 5,889,533.40 = 1,230,733.50 : x
  2. Step 2: Convert to fraction form
    3,926,469.84/5,889,533.40 = 1,230,733.50/x
  3. Step 3: Cross multiply
    3,926,469.84x = 5,889,533.40 × 1,230,733.50
  4. Step 4: Simplify right side
    3,926,469.84x = 7,248,446,054,748.90
  5. Step 5: Solve for x
    x = 7,248,446,054,748.90/3,926,469.84
  6. Step 6: Final answer
    x = 1,846,046.54

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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.