Home / 3,073,138.64-4,241,332.60-1,715,293.52

Finding the Fourth Proportional to 3,073,138.64, 4,241,332.60 and 1,715,293.52

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Solution

The fourth proportional to 3,073,138.64, 4,241,332.60 and 1,715,293.52 is: 2,367,329.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,138.64 : 4,241,332.60 = 1,715,293.52 : x
  2. Step 2: Convert to fraction form
    3,073,138.64/4,241,332.60 = 1,715,293.52/x
  3. Step 3: Cross multiply
    3,073,138.64x = 4,241,332.60 × 1,715,293.52
  4. Step 4: Simplify right side
    3,073,138.64x = 7,275,130,324,944.75
  5. Step 5: Solve for x
    x = 7,275,130,324,944.75/3,073,138.64
  6. Step 6: Final answer
    x = 2,367,329.03

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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.