Home / 1,073,322.27-1,609,971.93-274,597.47

Finding the Fourth Proportional to 1,073,322.27, 1,609,971.93 and 274,597.47

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Solution

The fourth proportional to 1,073,322.27, 1,609,971.93 and 274,597.47 is: 411,893.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,322.27 : 1,609,971.93 = 274,597.47 : x
  2. Step 2: Convert to fraction form
    1,073,322.27/1,609,971.93 = 274,597.47/x
  3. Step 3: Cross multiply
    1,073,322.27x = 1,609,971.93 × 274,597.47
  4. Step 4: Simplify right side
    1,073,322.27x = 442,094,218,749.02
  5. Step 5: Solve for x
    x = 442,094,218,749.02/1,073,322.27
  6. Step 6: Final answer
    x = 411,893.27

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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.