Home / 2,031,988.22-3,045,848.73-683,682.77

Finding the Fourth Proportional to 2,031,988.22, 3,045,848.73 and 683,682.77

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Solution

The fourth proportional to 2,031,988.22, 3,045,848.73 and 683,682.77 is: 1,024,806.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,988.22 : 3,045,848.73 = 683,682.77 : x
  2. Step 2: Convert to fraction form
    2,031,988.22/3,045,848.73 = 683,682.77/x
  3. Step 3: Cross multiply
    2,031,988.22x = 3,045,848.73 × 683,682.77
  4. Step 4: Simplify right side
    2,031,988.22x = 2,082,394,281,498.14
  5. Step 5: Solve for x
    x = 2,082,394,281,498.14/2,031,988.22
  6. Step 6: Final answer
    x = 1,024,806.28

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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.