Home / 746,008.96-1,119,236.16-701,449.60

Finding the Fourth Proportional to 746,008.96, 1,119,236.16 and 701,449.60

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Solution

The fourth proportional to 746,008.96, 1,119,236.16 and 701,449.60 is: 1,052,383.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,008.96 : 1,119,236.16 = 701,449.60 : x
  2. Step 2: Convert to fraction form
    746,008.96/1,119,236.16 = 701,449.60/x
  3. Step 3: Cross multiply
    746,008.96x = 1,119,236.16 × 701,449.60
  4. Step 4: Simplify right side
    746,008.96x = 785,087,756,737.54
  5. Step 5: Solve for x
    x = 785,087,756,737.54/746,008.96
  6. Step 6: Final answer
    x = 1,052,383.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.