Home / 2,323,669.80-3,485,504.70-827,810.60

Finding the Fourth Proportional to 2,323,669.80, 3,485,504.70 and 827,810.60

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Solution

The fourth proportional to 2,323,669.80, 3,485,504.70 and 827,810.60 is: 1,241,715.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,669.80 : 3,485,504.70 = 827,810.60 : x
  2. Step 2: Convert to fraction form
    2,323,669.80/3,485,504.70 = 827,810.60/x
  3. Step 3: Cross multiply
    2,323,669.80x = 3,485,504.70 × 827,810.60
  4. Step 4: Simplify right side
    2,323,669.80x = 2,885,337,737,009.82
  5. Step 5: Solve for x
    x = 2,885,337,737,009.82/2,323,669.80
  6. Step 6: Final answer
    x = 1,241,715.90

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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.