Home / 2,448,009.10-3,669,486.45-1,100,817.10

Finding the Fourth Proportional to 2,448,009.10, 3,669,486.45 and 1,100,817.10

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Solution

The fourth proportional to 2,448,009.10, 3,669,486.45 and 1,100,817.10 is: 1,650,089.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,009.10 : 3,669,486.45 = 1,100,817.10 : x
  2. Step 2: Convert to fraction form
    2,448,009.10/3,669,486.45 = 1,100,817.10/x
  3. Step 3: Cross multiply
    2,448,009.10x = 3,669,486.45 × 1,100,817.10
  4. Step 4: Simplify right side
    2,448,009.10x = 4,039,433,432,378.30
  5. Step 5: Solve for x
    x = 4,039,433,432,378.30/2,448,009.10
  6. Step 6: Final answer
    x = 1,650,089.22

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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.