Home / 1,755,119.42-2,632,777.61-492,848.63

Finding the Fourth Proportional to 1,755,119.42, 2,632,777.61 and 492,848.63

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Solution

The fourth proportional to 1,755,119.42, 2,632,777.61 and 492,848.63 is: 739,300.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,119.42 : 2,632,777.61 = 492,848.63 : x
  2. Step 2: Convert to fraction form
    1,755,119.42/2,632,777.61 = 492,848.63/x
  3. Step 3: Cross multiply
    1,755,119.42x = 2,632,777.61 × 492,848.63
  4. Step 4: Simplify right side
    1,755,119.42x = 1,297,560,822,555.04
  5. Step 5: Solve for x
    x = 1,297,560,822,555.04/1,755,119.42
  6. Step 6: Final answer
    x = 739,300.59

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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.