Home / 3,073,390.76-4,241,834.39-1,833,080.63

Finding the Fourth Proportional to 3,073,390.76, 4,241,834.39 and 1,833,080.63

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Solution

The fourth proportional to 3,073,390.76, 4,241,834.39 and 1,833,080.63 is: 2,529,982.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,390.76 : 4,241,834.39 = 1,833,080.63 : x
  2. Step 2: Convert to fraction form
    3,073,390.76/4,241,834.39 = 1,833,080.63/x
  3. Step 3: Cross multiply
    3,073,390.76x = 4,241,834.39 × 1,833,080.63
  4. Step 4: Simplify right side
    3,073,390.76x = 7,775,624,439,350.40
  5. Step 5: Solve for x
    x = 7,775,624,439,350.40/3,073,390.76
  6. Step 6: Final answer
    x = 2,529,982.37

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Double scale
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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.