Home / 2,206,220.15-3,309,520.98-608,783.31

Finding the Fourth Proportional to 2,206,220.15, 3,309,520.98 and 608,783.31

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Solution

The fourth proportional to 2,206,220.15, 3,309,520.98 and 608,783.31 is: 913,227.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,220.15 : 3,309,520.98 = 608,783.31 : x
  2. Step 2: Convert to fraction form
    2,206,220.15/3,309,520.98 = 608,783.31/x
  3. Step 3: Cross multiply
    2,206,220.15x = 3,309,520.98 × 608,783.31
  4. Step 4: Simplify right side
    2,206,220.15x = 2,014,781,136,718.84
  5. Step 5: Solve for x
    x = 2,014,781,136,718.84/2,206,220.15
  6. Step 6: Final answer
    x = 913,227.60

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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.