Home / 2,017,195.40-3,023,136.30-1,482,206.60

Finding the Fourth Proportional to 2,017,195.40, 3,023,136.30 and 1,482,206.60

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Solution

The fourth proportional to 2,017,195.40, 3,023,136.30 and 1,482,206.60 is: 2,221,357.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,195.40 : 3,023,136.30 = 1,482,206.60 : x
  2. Step 2: Convert to fraction form
    2,017,195.40/3,023,136.30 = 1,482,206.60/x
  3. Step 3: Cross multiply
    2,017,195.40x = 3,023,136.30 × 1,482,206.60
  4. Step 4: Simplify right side
    2,017,195.40x = 4,480,912,576,559.58
  5. Step 5: Solve for x
    x = 4,480,912,576,559.58/2,017,195.40
  6. Step 6: Final answer
    x = 2,221,357.72

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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.