Home / 1,072,495.96-1,608,748.82-362,527.80

Finding the Fourth Proportional to 1,072,495.96, 1,608,748.82 and 362,527.80

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Solution

The fourth proportional to 1,072,495.96, 1,608,748.82 and 362,527.80 is: 543,793.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,495.96 : 1,608,748.82 = 362,527.80 : x
  2. Step 2: Convert to fraction form
    1,072,495.96/1,608,748.82 = 362,527.80/x
  3. Step 3: Cross multiply
    1,072,495.96x = 1,608,748.82 × 362,527.80
  4. Step 4: Simplify right side
    1,072,495.96x = 583,216,170,467.20
  5. Step 5: Solve for x
    x = 583,216,170,467.20/1,072,495.96
  6. Step 6: Final answer
    x = 543,793.35

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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.