Home / 2,082,417.03-2,873,947.50-1,266,676.97

Finding the Fourth Proportional to 2,082,417.03, 2,873,947.50 and 1,266,676.97

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Solution

The fourth proportional to 2,082,417.03, 2,873,947.50 and 1,266,676.97 is: 1,748,143.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,417.03 : 2,873,947.50 = 1,266,676.97 : x
  2. Step 2: Convert to fraction form
    2,082,417.03/2,873,947.50 = 1,266,676.97/x
  3. Step 3: Cross multiply
    2,082,417.03x = 2,873,947.50 × 1,266,676.97
  4. Step 4: Simplify right side
    2,082,417.03x = 3,640,363,096,869.34
  5. Step 5: Solve for x
    x = 3,640,363,096,869.34/2,082,417.03
  6. Step 6: Final answer
    x = 1,748,143.16

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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.