Home / 1,072,916.82-1,480,626.96-582,888.25

Finding the Fourth Proportional to 1,072,916.82, 1,480,626.96 and 582,888.25

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Solution

The fourth proportional to 1,072,916.82, 1,480,626.96 and 582,888.25 is: 804,386.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,916.82 : 1,480,626.96 = 582,888.25 : x
  2. Step 2: Convert to fraction form
    1,072,916.82/1,480,626.96 = 582,888.25/x
  3. Step 3: Cross multiply
    1,072,916.82x = 1,480,626.96 × 582,888.25
  4. Step 4: Simplify right side
    1,072,916.82x = 863,040,057,617.22
  5. Step 5: Solve for x
    x = 863,040,057,617.22/1,072,916.82
  6. Step 6: Final answer
    x = 804,386.74

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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.