Home / 1,065,546.55-1,470,475.92-582,142.96

Finding the Fourth Proportional to 1,065,546.55, 1,470,475.92 and 582,142.96

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Solution

The fourth proportional to 1,065,546.55, 1,470,475.92 and 582,142.96 is: 803,369.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,546.55 : 1,470,475.92 = 582,142.96 : x
  2. Step 2: Convert to fraction form
    1,065,546.55/1,470,475.92 = 582,142.96/x
  3. Step 3: Cross multiply
    1,065,546.55x = 1,470,475.92 × 582,142.96
  4. Step 4: Simplify right side
    1,065,546.55x = 856,027,204,677.52
  5. Step 5: Solve for x
    x = 856,027,204,677.52/1,065,546.55
  6. Step 6: Final answer
    x = 803,369.13

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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.