Home / 3,164,189.17-4,366,581.20-1,713,884.60

Finding the Fourth Proportional to 3,164,189.17, 4,366,581.20 and 1,713,884.60

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Solution

The fourth proportional to 3,164,189.17, 4,366,581.20 and 1,713,884.60 is: 2,365,160.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,189.17 : 4,366,581.20 = 1,713,884.60 : x
  2. Step 2: Convert to fraction form
    3,164,189.17/4,366,581.20 = 1,713,884.60/x
  3. Step 3: Cross multiply
    3,164,189.17x = 4,366,581.20 × 1,713,884.60
  4. Step 4: Simplify right side
    3,164,189.17x = 7,483,816,275,676.55
  5. Step 5: Solve for x
    x = 7,483,816,275,676.55/3,164,189.17
  6. Step 6: Final answer
    x = 2,365,160.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.