Home / 1,365,984.36-1,885,696.26-792,914.22

Finding the Fourth Proportional to 1,365,984.36, 1,885,696.26 and 792,914.22

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Solution

The fourth proportional to 1,365,984.36, 1,885,696.26 and 792,914.22 is: 1,094,591.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,984.36 : 1,885,696.26 = 792,914.22 : x
  2. Step 2: Convert to fraction form
    1,365,984.36/1,885,696.26 = 792,914.22/x
  3. Step 3: Cross multiply
    1,365,984.36x = 1,885,696.26 × 792,914.22
  4. Step 4: Simplify right side
    1,365,984.36x = 1,495,195,379,154.82
  5. Step 5: Solve for x
    x = 1,495,195,379,154.82/1,365,984.36
  6. Step 6: Final answer
    x = 1,094,591.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.