Home / 1,517,082.30-2,275,955.82-570,453.03

Finding the Fourth Proportional to 1,517,082.30, 2,275,955.82 and 570,453.03

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Solution

The fourth proportional to 1,517,082.30, 2,275,955.82 and 570,453.03 is: 855,804.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,082.30 : 2,275,955.82 = 570,453.03 : x
  2. Step 2: Convert to fraction form
    1,517,082.30/2,275,955.82 = 570,453.03/x
  3. Step 3: Cross multiply
    1,517,082.30x = 2,275,955.82 × 570,453.03
  4. Step 4: Simplify right side
    1,517,082.30x = 1,298,325,893,665.13
  5. Step 5: Solve for x
    x = 1,298,325,893,665.13/1,517,082.30
  6. Step 6: Final answer
    x = 855,804.52

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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.