Home / 2,523,082.70-3,481,798.64-1,377,182.18

Finding the Fourth Proportional to 2,523,082.70, 3,481,798.64 and 1,377,182.18

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Solution

The fourth proportional to 2,523,082.70, 3,481,798.64 and 1,377,182.18 is: 1,900,481.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,082.70 : 3,481,798.64 = 1,377,182.18 : x
  2. Step 2: Convert to fraction form
    2,523,082.70/3,481,798.64 = 1,377,182.18/x
  3. Step 3: Cross multiply
    2,523,082.70x = 3,481,798.64 × 1,377,182.18
  4. Step 4: Simplify right side
    2,523,082.70x = 4,795,071,041,356.24
  5. Step 5: Solve for x
    x = 4,795,071,041,356.24/2,523,082.70
  6. Step 6: Final answer
    x = 1,900,481.12

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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.