Home / 1,764,277.20-2,646,415.80-923,086.80

Finding the Fourth Proportional to 1,764,277.20, 2,646,415.80 and 923,086.80

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Solution

The fourth proportional to 1,764,277.20, 2,646,415.80 and 923,086.80 is: 1,384,630.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,277.20 : 2,646,415.80 = 923,086.80 : x
  2. Step 2: Convert to fraction form
    1,764,277.20/2,646,415.80 = 923,086.80/x
  3. Step 3: Cross multiply
    1,764,277.20x = 2,646,415.80 × 923,086.80
  4. Step 4: Simplify right side
    1,764,277.20x = 2,442,871,492,291.44
  5. Step 5: Solve for x
    x = 2,442,871,492,291.44/1,764,277.20
  6. Step 6: Final answer
    x = 1,384,630.20

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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.