Home / 1,177,367.45-1,763,476.36-834,772.41

Finding the Fourth Proportional to 1,177,367.45, 1,763,476.36 and 834,772.41

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Solution

The fourth proportional to 1,177,367.45, 1,763,476.36 and 834,772.41 is: 1,250,333.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,367.45 : 1,763,476.36 = 834,772.41 : x
  2. Step 2: Convert to fraction form
    1,177,367.45/1,763,476.36 = 834,772.41/x
  3. Step 3: Cross multiply
    1,177,367.45x = 1,763,476.36 × 834,772.41
  4. Step 4: Simplify right side
    1,177,367.45x = 1,472,101,411,015.23
  5. Step 5: Solve for x
    x = 1,472,101,411,015.23/1,177,367.45
  6. Step 6: Final answer
    x = 1,250,333.03

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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.