Home / 8,076,534.59-12,112,180.51-2,683,737.65

Finding the Fourth Proportional to 8,076,534.59, 12,112,180.51 and 2,683,737.65

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Solution

The fourth proportional to 8,076,534.59, 12,112,180.51 and 2,683,737.65 is: 4,024,735.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,076,534.59 : 12,112,180.51 = 2,683,737.65 : x
  2. Step 2: Convert to fraction form
    8,076,534.59/12,112,180.51 = 2,683,737.65/x
  3. Step 3: Cross multiply
    8,076,534.59x = 12,112,180.51 × 2,683,737.65
  4. Step 4: Simplify right side
    8,076,534.59x = 32,505,914,858,283.20
  5. Step 5: Solve for x
    x = 32,505,914,858,283.20/8,076,534.59
  6. Step 6: Final answer
    x = 4,024,735.42

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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.