Home / 1,093,633.60-1,640,536.08-294,903.04

Finding the Fourth Proportional to 1,093,633.60, 1,640,536.08 and 294,903.04

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Solution

The fourth proportional to 1,093,633.60, 1,640,536.08 and 294,903.04 is: 442,377.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,633.60 : 1,640,536.08 = 294,903.04 : x
  2. Step 2: Convert to fraction form
    1,093,633.60/1,640,536.08 = 294,903.04/x
  3. Step 3: Cross multiply
    1,093,633.60x = 1,640,536.08 × 294,903.04
  4. Step 4: Simplify right side
    1,093,633.60x = 483,799,077,221.68
  5. Step 5: Solve for x
    x = 483,799,077,221.68/1,093,633.60
  6. Step 6: Final answer
    x = 442,377.66

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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.