Home / 1,764,062.28-2,645,777.84-467,223.57

Finding the Fourth Proportional to 1,764,062.28, 2,645,777.84 and 467,223.57

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Solution

The fourth proportional to 1,764,062.28, 2,645,777.84 and 467,223.57 is: 700,751.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,062.28 : 2,645,777.84 = 467,223.57 : x
  2. Step 2: Convert to fraction form
    1,764,062.28/2,645,777.84 = 467,223.57/x
  3. Step 3: Cross multiply
    1,764,062.28x = 2,645,777.84 × 467,223.57
  4. Step 4: Simplify right side
    1,764,062.28x = 1,236,169,765,495.57
  5. Step 5: Solve for x
    x = 1,236,169,765,495.57/1,764,062.28
  6. Step 6: Final answer
    x = 700,751.77

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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.