Home / 3,926,263.54-5,889,469.15-1,230,529.07

Finding the Fourth Proportional to 3,926,263.54, 5,889,469.15 and 1,230,529.07

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Solution

The fourth proportional to 3,926,263.54, 5,889,469.15 and 1,230,529.07 is: 1,845,816.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926,263.54 : 5,889,469.15 = 1,230,529.07 : x
  2. Step 2: Convert to fraction form
    3,926,263.54/5,889,469.15 = 1,230,529.07/x
  3. Step 3: Cross multiply
    3,926,263.54x = 5,889,469.15 × 1,230,529.07
  4. Step 4: Simplify right side
    3,926,263.54x = 7,247,162,972,155.04
  5. Step 5: Solve for x
    x = 7,247,162,972,155.04/3,926,263.54
  6. Step 6: Final answer
    x = 1,845,816.74

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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.