Home / 4,968,792.72-6,856,461.27-2,904,292.26

Finding the Fourth Proportional to 4,968,792.72, 6,856,461.27 and 2,904,292.26

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Solution

The fourth proportional to 4,968,792.72, 6,856,461.27 and 2,904,292.26 is: 4,007,647.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,792.72 : 6,856,461.27 = 2,904,292.26 : x
  2. Step 2: Convert to fraction form
    4,968,792.72/6,856,461.27 = 2,904,292.26/x
  3. Step 3: Cross multiply
    4,968,792.72x = 6,856,461.27 × 2,904,292.26
  4. Step 4: Simplify right side
    4,968,792.72x = 19,913,167,397,450.77
  5. Step 5: Solve for x
    x = 19,913,167,397,450.77/4,968,792.72
  6. Step 6: Final answer
    x = 4,007,647.03

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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.