Home / 1,956,930.48-2,936,323.35-945,485.46

Finding the Fourth Proportional to 1,956,930.48, 2,936,323.35 and 945,485.46

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Solution

The fourth proportional to 1,956,930.48, 2,936,323.35 and 945,485.46 is: 1,418,676.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,930.48 : 2,936,323.35 = 945,485.46 : x
  2. Step 2: Convert to fraction form
    1,956,930.48/2,936,323.35 = 945,485.46/x
  3. Step 3: Cross multiply
    1,956,930.48x = 2,936,323.35 × 945,485.46
  4. Step 4: Simplify right side
    1,956,930.48x = 2,776,251,033,283.49
  5. Step 5: Solve for x
    x = 2,776,251,033,283.49/1,956,930.48
  6. Step 6: Final answer
    x = 1,418,676.37

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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.