Home / 1,092,808.08-1,639,409.40-494,051.22

Finding the Fourth Proportional to 1,092,808.08, 1,639,409.40 and 494,051.22

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Solution

The fourth proportional to 1,092,808.08, 1,639,409.40 and 494,051.22 is: 741,166.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,808.08 : 1,639,409.40 = 494,051.22 : x
  2. Step 2: Convert to fraction form
    1,092,808.08/1,639,409.40 = 494,051.22/x
  3. Step 3: Cross multiply
    1,092,808.08x = 1,639,409.40 × 494,051.22
  4. Step 4: Simplify right side
    1,092,808.08x = 809,952,214,149.47
  5. Step 5: Solve for x
    x = 809,952,214,149.47/1,092,808.08
  6. Step 6: Final answer
    x = 741,166.02

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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.