Home / 1,194,946.93-1,790,681.73-738,563.77

Finding the Fourth Proportional to 1,194,946.93, 1,790,681.73 and 738,563.77

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Solution

The fourth proportional to 1,194,946.93, 1,790,681.73 and 738,563.77 is: 1,106,771.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,946.93 : 1,790,681.73 = 738,563.77 : x
  2. Step 2: Convert to fraction form
    1,194,946.93/1,790,681.73 = 738,563.77/x
  3. Step 3: Cross multiply
    1,194,946.93x = 1,790,681.73 × 738,563.77
  4. Step 4: Simplify right side
    1,194,946.93x = 1,322,532,649,378.92
  5. Step 5: Solve for x
    x = 1,322,532,649,378.92/1,194,946.93
  6. Step 6: Final answer
    x = 1,106,771.03

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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.