Home / 3,402,016.35-5,104,021.22-1,005,923.35

Finding the Fourth Proportional to 3,402,016.35, 5,104,021.22 and 1,005,923.35

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Solution

The fourth proportional to 3,402,016.35, 5,104,021.22 and 1,005,923.35 is: 1,509,179.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,016.35 : 5,104,021.22 = 1,005,923.35 : x
  2. Step 2: Convert to fraction form
    3,402,016.35/5,104,021.22 = 1,005,923.35/x
  3. Step 3: Cross multiply
    3,402,016.35x = 5,104,021.22 × 1,005,923.35
  4. Step 4: Simplify right side
    3,402,016.35x = 5,134,254,124,093.49
  5. Step 5: Solve for x
    x = 5,134,254,124,093.49/3,402,016.35
  6. Step 6: Final answer
    x = 1,509,179.73

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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.