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Finding the Fourth Proportional to 1,544,734.92, 2,314,085.84 and 733,965.48

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Solution

The fourth proportional to 1,544,734.92, 2,314,085.84 and 733,965.48 is: 1,099,514.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,734.92 : 2,314,085.84 = 733,965.48 : x
  2. Step 2: Convert to fraction form
    1,544,734.92/2,314,085.84 = 733,965.48/x
  3. Step 3: Cross multiply
    1,544,734.92x = 2,314,085.84 × 733,965.48
  4. Step 4: Simplify right side
    1,544,734.92x = 1,698,459,124,316.80
  5. Step 5: Solve for x
    x = 1,698,459,124,316.80/1,544,734.92
  6. Step 6: Final answer
    x = 1,099,514.94

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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.