Home / 4,263,328.78-6,383,533.56-3,247,612

Finding the Fourth Proportional to 4,263,328.78, 6,383,533.56 and 3,247,612

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Solution

The fourth proportional to 4,263,328.78, 6,383,533.56 and 3,247,612 is: 4,862,688.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,328.78 : 6,383,533.56 = 3,247,612 : x
  2. Step 2: Convert to fraction form
    4,263,328.78/6,383,533.56 = 3,247,612/x
  3. Step 3: Cross multiply
    4,263,328.78x = 6,383,533.56 × 3,247,612
  4. Step 4: Simplify right side
    4,263,328.78x = 20,731,240,191,858.72
  5. Step 5: Solve for x
    x = 20,731,240,191,858.72/4,263,328.78
  6. Step 6: Final answer
    x = 4,862,688.58

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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.