Home / 5,558,809.44-7,671,077.82-3,077,792.97

Finding the Fourth Proportional to 5,558,809.44, 7,671,077.82 and 3,077,792.97

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Solution

The fourth proportional to 5,558,809.44, 7,671,077.82 and 3,077,792.97 is: 4,247,310.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,558,809.44 : 7,671,077.82 = 3,077,792.97 : x
  2. Step 2: Convert to fraction form
    5,558,809.44/7,671,077.82 = 3,077,792.97/x
  3. Step 3: Cross multiply
    5,558,809.44x = 7,671,077.82 × 3,077,792.97
  4. Step 4: Simplify right side
    5,558,809.44x = 23,609,989,386,718.93
  5. Step 5: Solve for x
    x = 23,609,989,386,718.93/5,558,809.44
  6. Step 6: Final answer
    x = 4,247,310.44

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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.