Home / 3,105,923.94-4,660,006.95-1,084,465.67

Finding the Fourth Proportional to 3,105,923.94, 4,660,006.95 and 1,084,465.67

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Solution

The fourth proportional to 3,105,923.94, 4,660,006.95 and 1,084,465.67 is: 1,627,089.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,923.94 : 4,660,006.95 = 1,084,465.67 : x
  2. Step 2: Convert to fraction form
    3,105,923.94/4,660,006.95 = 1,084,465.67/x
  3. Step 3: Cross multiply
    3,105,923.94x = 4,660,006.95 × 1,084,465.67
  4. Step 4: Simplify right side
    3,105,923.94x = 5,053,617,535,936.37
  5. Step 5: Solve for x
    x = 5,053,617,535,936.37/3,105,923.94
  6. Step 6: Final answer
    x = 1,627,089.92

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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.