Home / 2,016,090.90-3,024,136.35-1,129,511.70

Finding the Fourth Proportional to 2,016,090.90, 3,024,136.35 and 1,129,511.70

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Solution

The fourth proportional to 2,016,090.90, 3,024,136.35 and 1,129,511.70 is: 1,694,267.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,090.90 : 3,024,136.35 = 1,129,511.70 : x
  2. Step 2: Convert to fraction form
    2,016,090.90/3,024,136.35 = 1,129,511.70/x
  3. Step 3: Cross multiply
    2,016,090.90x = 3,024,136.35 × 1,129,511.70
  4. Step 4: Simplify right side
    2,016,090.90x = 3,415,797,389,720.30
  5. Step 5: Solve for x
    x = 3,415,797,389,720.30/2,016,090.90
  6. Step 6: Final answer
    x = 1,694,267.55

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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.