Home / 2,917,367.89-4,375,893.58-895,612.14

Finding the Fourth Proportional to 2,917,367.89, 4,375,893.58 and 895,612.14

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Solution

The fourth proportional to 2,917,367.89, 4,375,893.58 and 895,612.14 is: 1,343,369.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,367.89 : 4,375,893.58 = 895,612.14 : x
  2. Step 2: Convert to fraction form
    2,917,367.89/4,375,893.58 = 895,612.14/x
  3. Step 3: Cross multiply
    2,917,367.89x = 4,375,893.58 × 895,612.14
  4. Step 4: Simplify right side
    2,917,367.89x = 3,919,103,411,357.03
  5. Step 5: Solve for x
    x = 3,919,103,411,357.03/2,917,367.89
  6. Step 6: Final answer
    x = 1,343,369.63

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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.