Home / 4,314,938.05-6,467,856.58-1,435,533.64

Finding the Fourth Proportional to 4,314,938.05, 6,467,856.58 and 1,435,533.64

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Solution

The fourth proportional to 4,314,938.05, 6,467,856.58 and 1,435,533.64 is: 2,151,786.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314,938.05 : 6,467,856.58 = 1,435,533.64 : x
  2. Step 2: Convert to fraction form
    4,314,938.05/6,467,856.58 = 1,435,533.64/x
  3. Step 3: Cross multiply
    4,314,938.05x = 6,467,856.58 × 1,435,533.64
  4. Step 4: Simplify right side
    4,314,938.05x = 9,284,825,699,285.35
  5. Step 5: Solve for x
    x = 9,284,825,699,285.35/4,314,938.05
  6. Step 6: Final answer
    x = 2,151,786.56

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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.