Home / 8,076,006.44-12,116,355.18-2,610,984.57

Finding the Fourth Proportional to 8,076,006.44, 12,116,355.18 and 2,610,984.57

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Solution

The fourth proportional to 8,076,006.44, 12,116,355.18 and 2,610,984.57 is: 3,917,235.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,076,006.44 : 12,116,355.18 = 2,610,984.57 : x
  2. Step 2: Convert to fraction form
    8,076,006.44/12,116,355.18 = 2,610,984.57/x
  3. Step 3: Cross multiply
    8,076,006.44x = 12,116,355.18 × 2,610,984.57
  4. Step 4: Simplify right side
    8,076,006.44x = 31,635,616,419,619.57
  5. Step 5: Solve for x
    x = 31,635,616,419,619.57/8,076,006.44
  6. Step 6: Final answer
    x = 3,917,235.17

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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.