Home / 2,069,977.24-3,104,787.98-1,260,151.48

Finding the Fourth Proportional to 2,069,977.24, 3,104,787.98 and 1,260,151.48

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Solution

The fourth proportional to 2,069,977.24, 3,104,787.98 and 1,260,151.48 is: 1,890,118.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,977.24 : 3,104,787.98 = 1,260,151.48 : x
  2. Step 2: Convert to fraction form
    2,069,977.24/3,104,787.98 = 1,260,151.48/x
  3. Step 3: Cross multiply
    2,069,977.24x = 3,104,787.98 × 1,260,151.48
  4. Step 4: Simplify right side
    2,069,977.24x = 3,912,503,168,083.21
  5. Step 5: Solve for x
    x = 3,912,503,168,083.21/2,069,977.24
  6. Step 6: Final answer
    x = 1,890,118.93

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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.