Home / 2,294,865.10-3,442,816.05-1,347,748.30

Finding the Fourth Proportional to 2,294,865.10, 3,442,816.05 and 1,347,748.30

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Solution

The fourth proportional to 2,294,865.10, 3,442,816.05 and 1,347,748.30 is: 2,021,926.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,865.10 : 3,442,816.05 = 1,347,748.30 : x
  2. Step 2: Convert to fraction form
    2,294,865.10/3,442,816.05 = 1,347,748.30/x
  3. Step 3: Cross multiply
    2,294,865.10x = 3,442,816.05 × 1,347,748.30
  4. Step 4: Simplify right side
    2,294,865.10x = 4,640,049,478,600.22
  5. Step 5: Solve for x
    x = 4,640,049,478,600.22/2,294,865.10
  6. Step 6: Final answer
    x = 2,021,926.90

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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.