Home / 1,845,285.53-2,546,495.62-1,029,489.38

Finding the Fourth Proportional to 1,845,285.53, 2,546,495.62 and 1,029,489.38

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Solution

The fourth proportional to 1,845,285.53, 2,546,495.62 and 1,029,489.38 is: 1,420,696.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,285.53 : 2,546,495.62 = 1,029,489.38 : x
  2. Step 2: Convert to fraction form
    1,845,285.53/2,546,495.62 = 1,029,489.38/x
  3. Step 3: Cross multiply
    1,845,285.53x = 2,546,495.62 × 1,029,489.38
  4. Step 4: Simplify right side
    1,845,285.53x = 2,621,590,184,274.04
  5. Step 5: Solve for x
    x = 2,621,590,184,274.04/1,845,285.53
  6. Step 6: Final answer
    x = 1,420,696.22

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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.