Home / 1,397,095.52-2,093,891.40-597,438.56

Finding the Fourth Proportional to 1,397,095.52, 2,093,891.40 and 597,438.56

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Solution

The fourth proportional to 1,397,095.52, 2,093,891.40 and 597,438.56 is: 895,408.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,095.52 : 2,093,891.40 = 597,438.56 : x
  2. Step 2: Convert to fraction form
    1,397,095.52/2,093,891.40 = 597,438.56/x
  3. Step 3: Cross multiply
    1,397,095.52x = 2,093,891.40 × 597,438.56
  4. Step 4: Simplify right side
    1,397,095.52x = 1,250,971,462,812.38
  5. Step 5: Solve for x
    x = 1,250,971,462,812.38/1,397,095.52
  6. Step 6: Final answer
    x = 895,408.69

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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.