Home / 3,466,568.34-5,201,665.63-1,418,749.02

Finding the Fourth Proportional to 3,466,568.34, 5,201,665.63 and 1,418,749.02

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Solution

The fourth proportional to 3,466,568.34, 5,201,665.63 and 1,418,749.02 is: 2,128,865.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,568.34 : 5,201,665.63 = 1,418,749.02 : x
  2. Step 2: Convert to fraction form
    3,466,568.34/5,201,665.63 = 1,418,749.02/x
  3. Step 3: Cross multiply
    3,466,568.34x = 5,201,665.63 × 1,418,749.02
  4. Step 4: Simplify right side
    3,466,568.34x = 7,379,858,011,383.31
  5. Step 5: Solve for x
    x = 7,379,858,011,383.31/3,466,568.34
  6. Step 6: Final answer
    x = 2,128,865.58

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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.