Home / 2,094,720.05-3,137,720.60-1,332,787.25

Finding the Fourth Proportional to 2,094,720.05, 3,137,720.60 and 1,332,787.25

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Solution

The fourth proportional to 2,094,720.05, 3,137,720.60 and 1,332,787.25 is: 1,996,407.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,720.05 : 3,137,720.60 = 1,332,787.25 : x
  2. Step 2: Convert to fraction form
    2,094,720.05/3,137,720.60 = 1,332,787.25/x
  3. Step 3: Cross multiply
    2,094,720.05x = 3,137,720.60 × 1,332,787.25
  4. Step 4: Simplify right side
    2,094,720.05x = 4,181,913,997,385.72
  5. Step 5: Solve for x
    x = 4,181,913,997,385.72/2,094,720.05
  6. Step 6: Final answer
    x = 1,996,407.11

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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.