Home / 1,213,933.44-1,675,228.23-670,069.37

Finding the Fourth Proportional to 1,213,933.44, 1,675,228.23 and 670,069.37

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Solution

The fourth proportional to 1,213,933.44, 1,675,228.23 and 670,069.37 is: 924,695.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,213,933.44 : 1,675,228.23 = 670,069.37 : x
  2. Step 2: Convert to fraction form
    1,213,933.44/1,675,228.23 = 670,069.37/x
  3. Step 3: Cross multiply
    1,213,933.44x = 1,675,228.23 × 670,069.37
  4. Step 4: Simplify right side
    1,213,933.44x = 1,122,519,116,306.17
  5. Step 5: Solve for x
    x = 1,122,519,116,306.17/1,213,933.44
  6. Step 6: Final answer
    x = 924,695.77

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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.