Home / 2,797,453.63-4,196,687.79-1,156,133.60

Finding the Fourth Proportional to 2,797,453.63, 4,196,687.79 and 1,156,133.60

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Solution

The fourth proportional to 2,797,453.63, 4,196,687.79 and 1,156,133.60 is: 1,734,410.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,453.63 : 4,196,687.79 = 1,156,133.60 : x
  2. Step 2: Convert to fraction form
    2,797,453.63/4,196,687.79 = 1,156,133.60/x
  3. Step 3: Cross multiply
    2,797,453.63x = 4,196,687.79 × 1,156,133.60
  4. Step 4: Simplify right side
    2,797,453.63x = 4,851,931,740,260.32
  5. Step 5: Solve for x
    x = 4,851,931,740,260.32/2,797,453.63
  6. Step 6: Final answer
    x = 1,734,410.07

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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.