Home / 976,209.36-1,346,474.52-895,896.24

Finding the Fourth Proportional to 976,209.36, 1,346,474.52 and 895,896.24

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Solution

The fourth proportional to 976,209.36, 1,346,474.52 and 895,896.24 is: 1,235,699.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,209.36 : 1,346,474.52 = 895,896.24 : x
  2. Step 2: Convert to fraction form
    976,209.36/1,346,474.52 = 895,896.24/x
  3. Step 3: Cross multiply
    976,209.36x = 1,346,474.52 × 895,896.24
  4. Step 4: Simplify right side
    976,209.36x = 1,206,301,459,723.80
  5. Step 5: Solve for x
    x = 1,206,301,459,723.80/976,209.36
  6. Step 6: Final answer
    x = 1,235,699.54

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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.