Home / 2,201,925.60-3,305,998.80-1,362,117.60

Finding the Fourth Proportional to 2,201,925.60, 3,305,998.80 and 1,362,117.60

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Solution

The fourth proportional to 2,201,925.60, 3,305,998.80 and 1,362,117.60 is: 2,045,100.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,925.60 : 3,305,998.80 = 1,362,117.60 : x
  2. Step 2: Convert to fraction form
    2,201,925.60/3,305,998.80 = 1,362,117.60/x
  3. Step 3: Cross multiply
    2,201,925.60x = 3,305,998.80 × 1,362,117.60
  4. Step 4: Simplify right side
    2,201,925.60x = 4,503,159,151,058.88
  5. Step 5: Solve for x
    x = 4,503,159,151,058.88/2,201,925.60
  6. Step 6: Final answer
    x = 2,045,100.50

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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.