Home / 1,176,773.46-1,618,851.38-1,030,922.43

Finding the Fourth Proportional to 1,176,773.46, 1,618,851.38 and 1,030,922.43

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Solution

The fourth proportional to 1,176,773.46, 1,618,851.38 and 1,030,922.43 is: 1,418,208.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,773.46 : 1,618,851.38 = 1,030,922.43 : x
  2. Step 2: Convert to fraction form
    1,176,773.46/1,618,851.38 = 1,030,922.43/x
  3. Step 3: Cross multiply
    1,176,773.46x = 1,618,851.38 × 1,030,922.43
  4. Step 4: Simplify right side
    1,176,773.46x = 1,668,910,190,384.20
  5. Step 5: Solve for x
    x = 1,668,910,190,384.20/1,176,773.46
  6. Step 6: Final answer
    x = 1,418,208.56

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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.