Home / 1,062,097.22-1,466,235.87-719,741.81

Finding the Fourth Proportional to 1,062,097.22, 1,466,235.87 and 719,741.81

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Solution

The fourth proportional to 1,062,097.22, 1,466,235.87 and 719,741.81 is: 993,610.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,097.22 : 1,466,235.87 = 719,741.81 : x
  2. Step 2: Convert to fraction form
    1,062,097.22/1,466,235.87 = 719,741.81/x
  3. Step 3: Cross multiply
    1,062,097.22x = 1,466,235.87 × 719,741.81
  4. Step 4: Simplify right side
    1,062,097.22x = 1,055,311,258,960.72
  5. Step 5: Solve for x
    x = 1,055,311,258,960.72/1,062,097.22
  6. Step 6: Final answer
    x = 993,610.79

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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.