Home / 5,338,102.06-8,005,497.04-1,925,945.27

Finding the Fourth Proportional to 5,338,102.06, 8,005,497.04 and 1,925,945.27

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Solution

The fourth proportional to 5,338,102.06, 8,005,497.04 and 1,925,945.27 is: 2,888,320.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,102.06 : 8,005,497.04 = 1,925,945.27 : x
  2. Step 2: Convert to fraction form
    5,338,102.06/8,005,497.04 = 1,925,945.27/x
  3. Step 3: Cross multiply
    5,338,102.06x = 8,005,497.04 × 1,925,945.27
  4. Step 4: Simplify right side
    5,338,102.06x = 15,418,149,158,187.00
  5. Step 5: Solve for x
    x = 15,418,149,158,187.00/5,338,102.06
  6. Step 6: Final answer
    x = 2,888,320.42

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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.