Home / 1,041,849.09-1,560,751.54-767,797.58

Finding the Fourth Proportional to 1,041,849.09, 1,560,751.54 and 767,797.58

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Solution

The fourth proportional to 1,041,849.09, 1,560,751.54 and 767,797.58 is: 1,150,206.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,849.09 : 1,560,751.54 = 767,797.58 : x
  2. Step 2: Convert to fraction form
    1,041,849.09/1,560,751.54 = 767,797.58/x
  3. Step 3: Cross multiply
    1,041,849.09x = 1,560,751.54 × 767,797.58
  4. Step 4: Simplify right side
    1,041,849.09x = 1,198,341,255,393.27
  5. Step 5: Solve for x
    x = 1,198,341,255,393.27/1,041,849.09
  6. Step 6: Final answer
    x = 1,150,206.17

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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.