Home / 2,379,100.32-3,569,419.02-1,100,546.34

Finding the Fourth Proportional to 2,379,100.32, 3,569,419.02 and 1,100,546.34

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Solution

The fourth proportional to 2,379,100.32, 3,569,419.02 and 1,100,546.34 is: 1,651,175.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,100.32 : 3,569,419.02 = 1,100,546.34 : x
  2. Step 2: Convert to fraction form
    2,379,100.32/3,569,419.02 = 1,100,546.34/x
  3. Step 3: Cross multiply
    2,379,100.32x = 3,569,419.02 × 1,100,546.34
  4. Step 4: Simplify right side
    2,379,100.32x = 3,928,311,038,387.39
  5. Step 5: Solve for x
    x = 3,928,311,038,387.39/2,379,100.32
  6. Step 6: Final answer
    x = 1,651,175.03

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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.