Home / 1,166,311.68-1,750,020.48-693,930.24

Finding the Fourth Proportional to 1,166,311.68, 1,750,020.48 and 693,930.24

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Solution

The fourth proportional to 1,166,311.68, 1,750,020.48 and 693,930.24 is: 1,041,224.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,311.68 : 1,750,020.48 = 693,930.24 : x
  2. Step 2: Convert to fraction form
    1,166,311.68/1,750,020.48 = 693,930.24/x
  3. Step 3: Cross multiply
    1,166,311.68x = 1,750,020.48 × 693,930.24
  4. Step 4: Simplify right side
    1,166,311.68x = 1,214,392,131,691.32
  5. Step 5: Solve for x
    x = 1,214,392,131,691.32/1,166,311.68
  6. Step 6: Final answer
    x = 1,041,224.36

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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.