Home / 7,022,033.85-10,535,675.18-2,765,169.57

Finding the Fourth Proportional to 7,022,033.85, 10,535,675.18 and 2,765,169.57

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Solution

The fourth proportional to 7,022,033.85, 10,535,675.18 and 2,765,169.57 is: 4,148,787.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,033.85 : 10,535,675.18 = 2,765,169.57 : x
  2. Step 2: Convert to fraction form
    7,022,033.85/10,535,675.18 = 2,765,169.57/x
  3. Step 3: Cross multiply
    7,022,033.85x = 10,535,675.18 × 2,765,169.57
  4. Step 4: Simplify right side
    7,022,033.85x = 29,132,928,393,314.43
  5. Step 5: Solve for x
    x = 29,132,928,393,314.43/7,022,033.85
  6. Step 6: Final answer
    x = 4,148,787.80

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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.