Home / 2,076,280.70-3,114,421.05-2,062,283.90

Finding the Fourth Proportional to 2,076,280.70, 3,114,421.05 and 2,062,283.90

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Solution

The fourth proportional to 2,076,280.70, 3,114,421.05 and 2,062,283.90 is: 3,093,425.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,280.70 : 3,114,421.05 = 2,062,283.90 : x
  2. Step 2: Convert to fraction form
    2,076,280.70/3,114,421.05 = 2,062,283.90/x
  3. Step 3: Cross multiply
    2,076,280.70x = 3,114,421.05 × 2,062,283.90
  4. Step 4: Simplify right side
    2,076,280.70x = 6,422,820,389,236.10
  5. Step 5: Solve for x
    x = 6,422,820,389,236.10/2,076,280.70
  6. Step 6: Final answer
    x = 3,093,425.85

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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.