Home / 1,045,512.22-1,567,636.92-469,029.94

Finding the Fourth Proportional to 1,045,512.22, 1,567,636.92 and 469,029.94

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Solution

The fourth proportional to 1,045,512.22, 1,567,636.92 and 469,029.94 is: 703,261.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,512.22 : 1,567,636.92 = 469,029.94 : x
  2. Step 2: Convert to fraction form
    1,045,512.22/1,567,636.92 = 469,029.94/x
  3. Step 3: Cross multiply
    1,045,512.22x = 1,567,636.92 × 469,029.94
  4. Step 4: Simplify right side
    1,045,512.22x = 735,268,650,529.39
  5. Step 5: Solve for x
    x = 735,268,650,529.39/1,045,512.22
  6. Step 6: Final answer
    x = 703,261.65

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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.