Home / 797,245.47-1,100,157.03-453,035.34

Finding the Fourth Proportional to 797,245.47, 1,100,157.03 and 453,035.34

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Solution

The fourth proportional to 797,245.47, 1,100,157.03 and 453,035.34 is: 625,165.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,245.47 : 1,100,157.03 = 453,035.34 : x
  2. Step 2: Convert to fraction form
    797,245.47/1,100,157.03 = 453,035.34/x
  3. Step 3: Cross multiply
    797,245.47x = 1,100,157.03 × 453,035.34
  4. Step 4: Simplify right side
    797,245.47x = 498,410,014,139.44
  5. Step 5: Solve for x
    x = 498,410,014,139.44/797,245.47
  6. Step 6: Final answer
    x = 625,165.06

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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.