Home / 2,801,290.56-4,202,526.36-907,884.36

Finding the Fourth Proportional to 2,801,290.56, 4,202,526.36 and 907,884.36

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Solution

The fourth proportional to 2,801,290.56, 4,202,526.36 and 907,884.36 is: 1,362,017.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,801,290.56 : 4,202,526.36 = 907,884.36 : x
  2. Step 2: Convert to fraction form
    2,801,290.56/4,202,526.36 = 907,884.36/x
  3. Step 3: Cross multiply
    2,801,290.56x = 4,202,526.36 × 907,884.36
  4. Step 4: Simplify right side
    2,801,290.56x = 3,815,407,954,731.73
  5. Step 5: Solve for x
    x = 3,815,407,954,731.73/2,801,290.56
  6. Step 6: Final answer
    x = 1,362,017.92

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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.