Home / 1,846,549.70-2,548,663.62-1,082,849.30

Finding the Fourth Proportional to 1,846,549.70, 2,548,663.62 and 1,082,849.30

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Solution

The fourth proportional to 1,846,549.70, 2,548,663.62 and 1,082,849.30 is: 1,494,581.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,549.70 : 2,548,663.62 = 1,082,849.30 : x
  2. Step 2: Convert to fraction form
    1,846,549.70/2,548,663.62 = 1,082,849.30/x
  3. Step 3: Cross multiply
    1,846,549.70x = 2,548,663.62 × 1,082,849.30
  4. Step 4: Simplify right side
    1,846,549.70x = 2,759,818,616,852.47
  5. Step 5: Solve for x
    x = 2,759,818,616,852.47/1,846,549.70
  6. Step 6: Final answer
    x = 1,494,581.28

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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.