Home / 1,072,767.82-1,480,403.23-582,734.93

Finding the Fourth Proportional to 1,072,767.82, 1,480,403.23 and 582,734.93

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Solution

The fourth proportional to 1,072,767.82, 1,480,403.23 and 582,734.93 is: 804,165.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,767.82 : 1,480,403.23 = 582,734.93 : x
  2. Step 2: Convert to fraction form
    1,072,767.82/1,480,403.23 = 582,734.93/x
  3. Step 3: Cross multiply
    1,072,767.82x = 1,480,403.23 × 582,734.93
  4. Step 4: Simplify right side
    1,072,767.82x = 862,682,679,515.76
  5. Step 5: Solve for x
    x = 862,682,679,515.76/1,072,767.82
  6. Step 6: Final answer
    x = 804,165.32

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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.