Home / 1,338,094.82-1,845,730.94-793,845.29

Finding the Fourth Proportional to 1,338,094.82, 1,845,730.94 and 793,845.29

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Solution

The fourth proportional to 1,338,094.82, 1,845,730.94 and 793,845.29 is: 1,095,008.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,338,094.82 : 1,845,730.94 = 793,845.29 : x
  2. Step 2: Convert to fraction form
    1,338,094.82/1,845,730.94 = 793,845.29/x
  3. Step 3: Cross multiply
    1,338,094.82x = 1,845,730.94 × 793,845.29
  4. Step 4: Simplify right side
    1,338,094.82x = 1,465,224,813,971.37
  5. Step 5: Solve for x
    x = 1,465,224,813,971.37/1,338,094.82
  6. Step 6: Final answer
    x = 1,095,008.21

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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.