Home / 3,628,111.60-5,437,501.80-2,206,658.80

Finding the Fourth Proportional to 3,628,111.60, 5,437,501.80 and 2,206,658.80

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Solution

The fourth proportional to 3,628,111.60, 5,437,501.80 and 2,206,658.80 is: 3,307,150.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,628,111.60 : 5,437,501.80 = 2,206,658.80 : x
  2. Step 2: Convert to fraction form
    3,628,111.60/5,437,501.80 = 2,206,658.80/x
  3. Step 3: Cross multiply
    3,628,111.60x = 5,437,501.80 × 2,206,658.80
  4. Step 4: Simplify right side
    3,628,111.60x = 11,998,711,196,985.84
  5. Step 5: Solve for x
    x = 11,998,711,196,985.84/3,628,111.60
  6. Step 6: Final answer
    x = 3,307,150.53

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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.