Home / 3,093,890.65-4,269,222.80-1,717,292.38

Finding the Fourth Proportional to 3,093,890.65, 4,269,222.80 and 1,717,292.38

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Solution

The fourth proportional to 3,093,890.65, 4,269,222.80 and 1,717,292.38 is: 2,369,671.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093,890.65 : 4,269,222.80 = 1,717,292.38 : x
  2. Step 2: Convert to fraction form
    3,093,890.65/4,269,222.80 = 1,717,292.38/x
  3. Step 3: Cross multiply
    3,093,890.65x = 4,269,222.80 × 1,717,292.38
  4. Step 4: Simplify right side
    3,093,890.65x = 7,331,503,799,814.34
  5. Step 5: Solve for x
    x = 7,331,503,799,814.34/3,093,890.65
  6. Step 6: Final answer
    x = 2,369,671.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.