Home / 3,031,290.52-4,183,181.28-1,673,163.88

Finding the Fourth Proportional to 3,031,290.52, 4,183,181.28 and 1,673,163.88

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Solution

The fourth proportional to 3,031,290.52, 4,183,181.28 and 1,673,163.88 is: 2,308,966.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,290.52 : 4,183,181.28 = 1,673,163.88 : x
  2. Step 2: Convert to fraction form
    3,031,290.52/4,183,181.28 = 1,673,163.88/x
  3. Step 3: Cross multiply
    3,031,290.52x = 4,183,181.28 × 1,673,163.88
  4. Step 4: Simplify right side
    3,031,290.52x = 6,999,147,821,188.17
  5. Step 5: Solve for x
    x = 6,999,147,821,188.17/3,031,290.52
  6. Step 6: Final answer
    x = 2,308,966.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.