Home / 1,795,006.11-2,477,104.97-979,209.55

Finding the Fourth Proportional to 1,795,006.11, 2,477,104.97 and 979,209.55

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Solution

The fourth proportional to 1,795,006.11, 2,477,104.97 and 979,209.55 is: 1,351,307.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,006.11 : 2,477,104.97 = 979,209.55 : x
  2. Step 2: Convert to fraction form
    1,795,006.11/2,477,104.97 = 979,209.55/x
  3. Step 3: Cross multiply
    1,795,006.11x = 2,477,104.97 × 979,209.55
  4. Step 4: Simplify right side
    1,795,006.11x = 2,425,604,842,976.46
  5. Step 5: Solve for x
    x = 2,425,604,842,976.46/1,795,006.11
  6. Step 6: Final answer
    x = 1,351,307.29

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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.