Home / 3,020,635.26-4,529,548.02-1,100,209.50

Finding the Fourth Proportional to 3,020,635.26, 4,529,548.02 and 1,100,209.50

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Solution

The fourth proportional to 3,020,635.26, 4,529,548.02 and 1,100,209.50 is: 1,649,802.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,635.26 : 4,529,548.02 = 1,100,209.50 : x
  2. Step 2: Convert to fraction form
    3,020,635.26/4,529,548.02 = 1,100,209.50/x
  3. Step 3: Cross multiply
    3,020,635.26x = 4,529,548.02 × 1,100,209.50
  4. Step 4: Simplify right side
    3,020,635.26x = 4,983,451,762,310.19
  5. Step 5: Solve for x
    x = 4,983,451,762,310.19/3,020,635.26
  6. Step 6: Final answer
    x = 1,649,802.55

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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.