Home / 1,110,675.40-1,531,586.46-950,062.12

Finding the Fourth Proportional to 1,110,675.40, 1,531,586.46 and 950,062.12

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Solution

The fourth proportional to 1,110,675.40, 1,531,586.46 and 950,062.12 is: 1,310,105.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,675.40 : 1,531,586.46 = 950,062.12 : x
  2. Step 2: Convert to fraction form
    1,110,675.40/1,531,586.46 = 950,062.12/x
  3. Step 3: Cross multiply
    1,110,675.40x = 1,531,586.46 × 950,062.12
  4. Step 4: Simplify right side
    1,110,675.40x = 1,455,102,279,150.90
  5. Step 5: Solve for x
    x = 1,455,102,279,150.90/1,110,675.40
  6. Step 6: Final answer
    x = 1,310,105.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.