Home / 3,658,336.68-5,487,788.96-1,099,351.88

Finding the Fourth Proportional to 3,658,336.68, 5,487,788.96 and 1,099,351.88

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Solution

The fourth proportional to 3,658,336.68, 5,487,788.96 and 1,099,351.88 is: 1,649,113.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,658,336.68 : 5,487,788.96 = 1,099,351.88 : x
  2. Step 2: Convert to fraction form
    3,658,336.68/5,487,788.96 = 1,099,351.88/x
  3. Step 3: Cross multiply
    3,658,336.68x = 5,487,788.96 × 1,099,351.88
  4. Step 4: Simplify right side
    3,658,336.68x = 6,033,011,110,219.24
  5. Step 5: Solve for x
    x = 6,033,011,110,219.24/3,658,336.68
  6. Step 6: Final answer
    x = 1,649,113.15

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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.