Home / 7,755,776.49-11,633,664.73-2,076,000.80

Finding the Fourth Proportional to 7,755,776.49, 11,633,664.73 and 2,076,000.80

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Solution

The fourth proportional to 7,755,776.49, 11,633,664.73 and 2,076,000.80 is: 3,114,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,755,776.49 : 11,633,664.73 = 2,076,000.80 : x
  2. Step 2: Convert to fraction form
    7,755,776.49/11,633,664.73 = 2,076,000.80/x
  3. Step 3: Cross multiply
    7,755,776.49x = 11,633,664.73 × 2,076,000.80
  4. Step 4: Simplify right side
    7,755,776.49x = 24,151,497,286,411.79
  5. Step 5: Solve for x
    x = 24,151,497,286,411.79/7,755,776.49
  6. Step 6: Final answer
    x = 3,114,001.20

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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.