Home / 1,262,958.62-1,744,727.04-1,092,897.50

Finding the Fourth Proportional to 1,262,958.62, 1,744,727.04 and 1,092,897.50

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Solution

The fourth proportional to 1,262,958.62, 1,744,727.04 and 1,092,897.50 is: 1,509,794.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,958.62 : 1,744,727.04 = 1,092,897.50 : x
  2. Step 2: Convert to fraction form
    1,262,958.62/1,744,727.04 = 1,092,897.50/x
  3. Step 3: Cross multiply
    1,262,958.62x = 1,744,727.04 × 1,092,897.50
  4. Step 4: Simplify right side
    1,262,958.62x = 1,906,807,811,474.77
  5. Step 5: Solve for x
    x = 1,906,807,811,474.77/1,262,958.62
  6. Step 6: Final answer
    x = 1,509,794.37

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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.