Home / 1,589,834.34-2,384,696.70-452,603.52

Finding the Fourth Proportional to 1,589,834.34, 2,384,696.70 and 452,603.52

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Solution

The fourth proportional to 1,589,834.34, 2,384,696.70 and 452,603.52 is: 678,889.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,834.34 : 2,384,696.70 = 452,603.52 : x
  2. Step 2: Convert to fraction form
    1,589,834.34/2,384,696.70 = 452,603.52/x
  3. Step 3: Cross multiply
    1,589,834.34x = 2,384,696.70 × 452,603.52
  4. Step 4: Simplify right side
    1,589,834.34x = 1,079,322,120,552.38
  5. Step 5: Solve for x
    x = 1,079,322,120,552.38/1,589,834.34
  6. Step 6: Final answer
    x = 678,889.68

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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.