Home / 2,954,826-4,432,822.20-933,381.90

Finding the Fourth Proportional to 2,954,826, 4,432,822.20 and 933,381.90

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Solution

The fourth proportional to 2,954,826, 4,432,822.20 and 933,381.90 is: 1,400,257.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,826 : 4,432,822.20 = 933,381.90 : x
  2. Step 2: Convert to fraction form
    2,954,826/4,432,822.20 = 933,381.90/x
  3. Step 3: Cross multiply
    2,954,826x = 4,432,822.20 × 933,381.90
  4. Step 4: Simplify right side
    2,954,826x = 4,137,516,007,398.18
  5. Step 5: Solve for x
    x = 4,137,516,007,398.18/2,954,826
  6. Step 6: Final answer
    x = 1,400,257.07

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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.