Home / 1,373,650.20-2,056,538.70-1,334,284.20

Finding the Fourth Proportional to 1,373,650.20, 2,056,538.70 and 1,334,284.20

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Solution

The fourth proportional to 1,373,650.20, 2,056,538.70 and 1,334,284.20 is: 1,997,602.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,650.20 : 2,056,538.70 = 1,334,284.20 : x
  2. Step 2: Convert to fraction form
    1,373,650.20/2,056,538.70 = 1,334,284.20/x
  3. Step 3: Cross multiply
    1,373,650.20x = 2,056,538.70 × 1,334,284.20
  4. Step 4: Simplify right side
    1,373,650.20x = 2,744,007,094,098.54
  5. Step 5: Solve for x
    x = 2,744,007,094,098.54/1,373,650.20
  6. Step 6: Final answer
    x = 1,997,602.51

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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.