Home / 1,206,893.55-1,810,340.33-365,487.15

Finding the Fourth Proportional to 1,206,893.55, 1,810,340.33 and 365,487.15

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Solution

The fourth proportional to 1,206,893.55, 1,810,340.33 and 365,487.15 is: 548,230.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,893.55 : 1,810,340.33 = 365,487.15 : x
  2. Step 2: Convert to fraction form
    1,206,893.55/1,810,340.33 = 365,487.15/x
  3. Step 3: Cross multiply
    1,206,893.55x = 1,810,340.33 × 365,487.15
  4. Step 4: Simplify right side
    1,206,893.55x = 661,656,125,914.32
  5. Step 5: Solve for x
    x = 661,656,125,914.32/1,206,893.55
  6. Step 6: Final answer
    x = 548,230.73

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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.