Home / 2,017,202.76-3,026,025.36-1,006,578.90

Finding the Fourth Proportional to 2,017,202.76, 3,026,025.36 and 1,006,578.90

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Solution

The fourth proportional to 2,017,202.76, 3,026,025.36 and 1,006,578.90 is: 1,509,978.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,202.76 : 3,026,025.36 = 1,006,578.90 : x
  2. Step 2: Convert to fraction form
    2,017,202.76/3,026,025.36 = 1,006,578.90/x
  3. Step 3: Cross multiply
    2,017,202.76x = 3,026,025.36 × 1,006,578.90
  4. Step 4: Simplify right side
    2,017,202.76x = 3,045,933,278,240.90
  5. Step 5: Solve for x
    x = 3,045,933,278,240.90/2,017,202.76
  6. Step 6: Final answer
    x = 1,509,978.74

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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.