Home / 2,216,006.10-3,324,009.15-1,950,285.60

Finding the Fourth Proportional to 2,216,006.10, 3,324,009.15 and 1,950,285.60

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Solution

The fourth proportional to 2,216,006.10, 3,324,009.15 and 1,950,285.60 is: 2,925,428.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,006.10 : 3,324,009.15 = 1,950,285.60 : x
  2. Step 2: Convert to fraction form
    2,216,006.10/3,324,009.15 = 1,950,285.60/x
  3. Step 3: Cross multiply
    2,216,006.10x = 3,324,009.15 × 1,950,285.60
  4. Step 4: Simplify right side
    2,216,006.10x = 6,482,767,179,513.24
  5. Step 5: Solve for x
    x = 6,482,767,179,513.24/2,216,006.10
  6. Step 6: Final answer
    x = 2,925,428.40

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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.