Home / 11,720,324.41-17,584,714.82-6,249,665.41

Finding the Fourth Proportional to 11,720,324.41, 17,584,714.82 and 6,249,665.41

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Solution

The fourth proportional to 11,720,324.41, 17,584,714.82 and 6,249,665.41 is: 9,376,752.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,720,324.41 : 17,584,714.82 = 6,249,665.41 : x
  2. Step 2: Convert to fraction form
    11,720,324.41/17,584,714.82 = 6,249,665.41/x
  3. Step 3: Cross multiply
    11,720,324.41x = 17,584,714.82 × 6,249,665.41
  4. Step 4: Simplify right side
    11,720,324.41x = 109,898,583,924,020.06
  5. Step 5: Solve for x
    x = 109,898,583,924,020.06/11,720,324.41
  6. Step 6: Final answer
    x = 9,376,752.73

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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.