Home / 1,038,313.44-1,433,521.20-796,130.52

Finding the Fourth Proportional to 1,038,313.44, 1,433,521.20 and 796,130.52

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Solution

The fourth proportional to 1,038,313.44, 1,433,521.20 and 796,130.52 is: 1,099,157.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,313.44 : 1,433,521.20 = 796,130.52 : x
  2. Step 2: Convert to fraction form
    1,038,313.44/1,433,521.20 = 796,130.52/x
  3. Step 3: Cross multiply
    1,038,313.44x = 1,433,521.20 × 796,130.52
  4. Step 4: Simplify right side
    1,038,313.44x = 1,141,269,978,387.02
  5. Step 5: Solve for x
    x = 1,141,269,978,387.02/1,038,313.44
  6. Step 6: Final answer
    x = 1,099,157.47

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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.