Home / 1,739,073.94-2,609,194.47-674,150.74

Finding the Fourth Proportional to 1,739,073.94, 2,609,194.47 and 674,150.74

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Solution

The fourth proportional to 1,739,073.94, 2,609,194.47 and 674,150.74 is: 1,011,452.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,073.94 : 2,609,194.47 = 674,150.74 : x
  2. Step 2: Convert to fraction form
    1,739,073.94/2,609,194.47 = 674,150.74/x
  3. Step 3: Cross multiply
    1,739,073.94x = 2,609,194.47 × 674,150.74
  4. Step 4: Simplify right side
    1,739,073.94x = 1,758,990,382,754.41
  5. Step 5: Solve for x
    x = 1,758,990,382,754.41/1,739,073.94
  6. Step 6: Final answer
    x = 1,011,452.33

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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.