Home / 3,082,423.44-4,253,639.79-1,705,825.26

Finding the Fourth Proportional to 3,082,423.44, 4,253,639.79 and 1,705,825.26

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Solution

The fourth proportional to 3,082,423.44, 4,253,639.79 and 1,705,825.26 is: 2,353,981.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,423.44 : 4,253,639.79 = 1,705,825.26 : x
  2. Step 2: Convert to fraction form
    3,082,423.44/4,253,639.79 = 1,705,825.26/x
  3. Step 3: Cross multiply
    3,082,423.44x = 4,253,639.79 × 1,705,825.26
  4. Step 4: Simplify right side
    3,082,423.44x = 7,255,966,200,723.10
  5. Step 5: Solve for x
    x = 7,255,966,200,723.10/3,082,423.44
  6. Step 6: Final answer
    x = 2,353,981.00

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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.