Home / 3,389,503.72-4,675,562.58-2,030,589.40

Finding the Fourth Proportional to 3,389,503.72, 4,675,562.58 and 2,030,589.40

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Solution

The fourth proportional to 3,389,503.72, 4,675,562.58 and 2,030,589.40 is: 2,801,043.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,503.72 : 4,675,562.58 = 2,030,589.40 : x
  2. Step 2: Convert to fraction form
    3,389,503.72/4,675,562.58 = 2,030,589.40/x
  3. Step 3: Cross multiply
    3,389,503.72x = 4,675,562.58 × 2,030,589.40
  4. Step 4: Simplify right side
    3,389,503.72x = 9,494,147,813,984.65
  5. Step 5: Solve for x
    x = 9,494,147,813,984.65/3,389,503.72
  6. Step 6: Final answer
    x = 2,801,043.63

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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.