Home / 1,396,166.32-2,093,732.25-497,369.26

Finding the Fourth Proportional to 1,396,166.32, 2,093,732.25 and 497,369.26

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Solution

The fourth proportional to 1,396,166.32, 2,093,732.25 and 497,369.26 is: 745,869.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,166.32 : 2,093,732.25 = 497,369.26 : x
  2. Step 2: Convert to fraction form
    1,396,166.32/2,093,732.25 = 497,369.26/x
  3. Step 3: Cross multiply
    1,396,166.32x = 2,093,732.25 × 497,369.26
  4. Step 4: Simplify right side
    1,396,166.32x = 1,041,358,059,820.64
  5. Step 5: Solve for x
    x = 1,041,358,059,820.64/1,396,166.32
  6. Step 6: Final answer
    x = 745,869.63

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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.