Home / 2,209,660.02-3,315,299.52-930,589.41

Finding the Fourth Proportional to 2,209,660.02, 3,315,299.52 and 930,589.41

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Solution

The fourth proportional to 2,209,660.02, 3,315,299.52 and 930,589.41 is: 1,396,225.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,209,660.02 : 3,315,299.52 = 930,589.41 : x
  2. Step 2: Convert to fraction form
    2,209,660.02/3,315,299.52 = 930,589.41/x
  3. Step 3: Cross multiply
    2,209,660.02x = 3,315,299.52 × 930,589.41
  4. Step 4: Simplify right side
    2,209,660.02x = 3,085,182,624,290.08
  5. Step 5: Solve for x
    x = 3,085,182,624,290.08/2,209,660.02
  6. Step 6: Final answer
    x = 1,396,225.03

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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.