Home / 1,027,766.72-1,541,267.04-353,659.52

Finding the Fourth Proportional to 1,027,766.72, 1,541,267.04 and 353,659.52

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Solution

The fourth proportional to 1,027,766.72, 1,541,267.04 and 353,659.52 is: 530,357.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,766.72 : 1,541,267.04 = 353,659.52 : x
  2. Step 2: Convert to fraction form
    1,027,766.72/1,541,267.04 = 353,659.52/x
  3. Step 3: Cross multiply
    1,027,766.72x = 1,541,267.04 × 353,659.52
  4. Step 4: Simplify right side
    1,027,766.72x = 545,083,761,558.22
  5. Step 5: Solve for x
    x = 545,083,761,558.22/1,027,766.72
  6. Step 6: Final answer
    x = 530,357.47

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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.