Home / 2,082,310.77-3,123,150.54-716,292.35

Finding the Fourth Proportional to 2,082,310.77, 3,123,150.54 and 716,292.35

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Solution

The fourth proportional to 2,082,310.77, 3,123,150.54 and 716,292.35 is: 1,074,329.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,310.77 : 3,123,150.54 = 716,292.35 : x
  2. Step 2: Convert to fraction form
    2,082,310.77/3,123,150.54 = 716,292.35/x
  3. Step 3: Cross multiply
    2,082,310.77x = 3,123,150.54 × 716,292.35
  4. Step 4: Simplify right side
    2,082,310.77x = 2,237,088,824,084.62
  5. Step 5: Solve for x
    x = 2,237,088,824,084.62/2,082,310.77
  6. Step 6: Final answer
    x = 1,074,329.95

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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.