Home / 2,218,747.20-3,323,455.20-1,845,499.20

Finding the Fourth Proportional to 2,218,747.20, 3,323,455.20 and 1,845,499.20

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Solution

The fourth proportional to 2,218,747.20, 3,323,455.20 and 1,845,499.20 is: 2,764,368.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,747.20 : 3,323,455.20 = 1,845,499.20 : x
  2. Step 2: Convert to fraction form
    2,218,747.20/3,323,455.20 = 1,845,499.20/x
  3. Step 3: Cross multiply
    2,218,747.20x = 3,323,455.20 × 1,845,499.20
  4. Step 4: Simplify right side
    2,218,747.20x = 6,133,433,912,835.84
  5. Step 5: Solve for x
    x = 6,133,433,912,835.84/2,218,747.20
  6. Step 6: Final answer
    x = 2,764,368.07

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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.