Home / 8,076,006.94-12,116,355.93-2,610,985.07

Finding the Fourth Proportional to 8,076,006.94, 12,116,355.93 and 2,610,985.07

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Solution

The fourth proportional to 8,076,006.94, 12,116,355.93 and 2,610,985.07 is: 3,917,235.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,076,006.94 : 12,116,355.93 = 2,610,985.07 : x
  2. Step 2: Convert to fraction form
    8,076,006.94/12,116,355.93 = 2,610,985.07/x
  3. Step 3: Cross multiply
    8,076,006.94x = 12,116,355.93 × 2,610,985.07
  4. Step 4: Simplify right side
    8,076,006.94x = 31,635,624,436,035.96
  5. Step 5: Solve for x
    x = 31,635,624,436,035.96/8,076,006.94
  6. Step 6: Final answer
    x = 3,917,235.92

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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.