Home / 1,166,694.30-1,749,004.65-767,526.30

Finding the Fourth Proportional to 1,166,694.30, 1,749,004.65 and 767,526.30

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Solution

The fourth proportional to 1,166,694.30, 1,749,004.65 and 767,526.30 is: 1,150,607.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,694.30 : 1,749,004.65 = 767,526.30 : x
  2. Step 2: Convert to fraction form
    1,166,694.30/1,749,004.65 = 767,526.30/x
  3. Step 3: Cross multiply
    1,166,694.30x = 1,749,004.65 × 767,526.30
  4. Step 4: Simplify right side
    1,166,694.30x = 1,342,407,067,697.30
  5. Step 5: Solve for x
    x = 1,342,407,067,697.30/1,166,694.30
  6. Step 6: Final answer
    x = 1,150,607.38

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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.