Home / 1,733,279.96-2,391,918.18-969,336.56

Finding the Fourth Proportional to 1,733,279.96, 2,391,918.18 and 969,336.56

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Solution

The fourth proportional to 1,733,279.96, 2,391,918.18 and 969,336.56 is: 1,337,679.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,279.96 : 2,391,918.18 = 969,336.56 : x
  2. Step 2: Convert to fraction form
    1,733,279.96/2,391,918.18 = 969,336.56/x
  3. Step 3: Cross multiply
    1,733,279.96x = 2,391,918.18 × 969,336.56
  4. Step 4: Simplify right side
    1,733,279.96x = 2,318,573,740,402.66
  5. Step 5: Solve for x
    x = 2,318,573,740,402.66/1,733,279.96
  6. Step 6: Final answer
    x = 1,337,679.89

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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.