Home / 1,077,932.21-1,613,535.14-793,943.42

Finding the Fourth Proportional to 1,077,932.21, 1,613,535.14 and 793,943.42

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Solution

The fourth proportional to 1,077,932.21, 1,613,535.14 and 793,943.42 is: 1,188,438.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,932.21 : 1,613,535.14 = 793,943.42 : x
  2. Step 2: Convert to fraction form
    1,077,932.21/1,613,535.14 = 793,943.42/x
  3. Step 3: Cross multiply
    1,077,932.21x = 1,613,535.14 × 793,943.42
  4. Step 4: Simplify right side
    1,077,932.21x = 1,281,055,601,258.96
  5. Step 5: Solve for x
    x = 1,281,055,601,258.96/1,077,932.21
  6. Step 6: Final answer
    x = 1,188,438.01

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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.