Home / 2,243,375.10-3,365,062.65-2,092,800.15

Finding the Fourth Proportional to 2,243,375.10, 3,365,062.65 and 2,092,800.15

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Solution

The fourth proportional to 2,243,375.10, 3,365,062.65 and 2,092,800.15 is: 3,139,200.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,375.10 : 3,365,062.65 = 2,092,800.15 : x
  2. Step 2: Convert to fraction form
    2,243,375.10/3,365,062.65 = 2,092,800.15/x
  3. Step 3: Cross multiply
    2,243,375.10x = 3,365,062.65 × 2,092,800.15
  4. Step 4: Simplify right side
    2,243,375.10x = 7,042,403,618,679.40
  5. Step 5: Solve for x
    x = 7,042,403,618,679.40/2,243,375.10
  6. Step 6: Final answer
    x = 3,139,200.23

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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.