Home / 2,030,425.90-3,045,638.85-1,802,103.10

Finding the Fourth Proportional to 2,030,425.90, 3,045,638.85 and 1,802,103.10

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Solution

The fourth proportional to 2,030,425.90, 3,045,638.85 and 1,802,103.10 is: 2,703,154.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,425.90 : 3,045,638.85 = 1,802,103.10 : x
  2. Step 2: Convert to fraction form
    2,030,425.90/3,045,638.85 = 1,802,103.10/x
  3. Step 3: Cross multiply
    2,030,425.90x = 3,045,638.85 × 1,802,103.10
  4. Step 4: Simplify right side
    2,030,425.90x = 5,488,555,213,065.44
  5. Step 5: Solve for x
    x = 5,488,555,213,065.44/2,030,425.90
  6. Step 6: Final answer
    x = 2,703,154.65

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Similar ratio
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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.