Home / 1,269,848.59-1,751,892.22-725,692.46

Finding the Fourth Proportional to 1,269,848.59, 1,751,892.22 and 725,692.46

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Solution

The fourth proportional to 1,269,848.59, 1,751,892.22 and 725,692.46 is: 1,001,170.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,269,848.59 : 1,751,892.22 = 725,692.46 : x
  2. Step 2: Convert to fraction form
    1,269,848.59/1,751,892.22 = 725,692.46/x
  3. Step 3: Cross multiply
    1,269,848.59x = 1,751,892.22 × 725,692.46
  4. Step 4: Simplify right side
    1,269,848.59x = 1,271,334,974,786.66
  5. Step 5: Solve for x
    x = 1,271,334,974,786.66/1,269,848.59
  6. Step 6: Final answer
    x = 1,001,170.52

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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.