Home / 2,022,611.51-2,791,213.38-1,104,853.35

Finding the Fourth Proportional to 2,022,611.51, 2,791,213.38 and 1,104,853.35

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Solution

The fourth proportional to 2,022,611.51, 2,791,213.38 and 1,104,853.35 is: 1,524,702.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,611.51 : 2,791,213.38 = 1,104,853.35 : x
  2. Step 2: Convert to fraction form
    2,022,611.51/2,791,213.38 = 1,104,853.35/x
  3. Step 3: Cross multiply
    2,022,611.51x = 2,791,213.38 × 1,104,853.35
  4. Step 4: Simplify right side
    2,022,611.51x = 3,083,881,453,457.82
  5. Step 5: Solve for x
    x = 3,083,881,453,457.82/2,022,611.51
  6. Step 6: Final answer
    x = 1,524,702.81

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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.