Home / 1,107,273.34-1,528,037.22-597,975.67

Finding the Fourth Proportional to 1,107,273.34, 1,528,037.22 and 597,975.67

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Solution

The fourth proportional to 1,107,273.34, 1,528,037.22 and 597,975.67 is: 825,206.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,273.34 : 1,528,037.22 = 597,975.67 : x
  2. Step 2: Convert to fraction form
    1,107,273.34/1,528,037.22 = 597,975.67/x
  3. Step 3: Cross multiply
    1,107,273.34x = 1,528,037.22 × 597,975.67
  4. Step 4: Simplify right side
    1,107,273.34x = 913,729,080,414.44
  5. Step 5: Solve for x
    x = 913,729,080,414.44/1,107,273.34
  6. Step 6: Final answer
    x = 825,206.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.