Home / 975,832.03-1,347,474.86-613,372.62

Finding the Fourth Proportional to 975,832.03, 1,347,474.86 and 613,372.62

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Solution

The fourth proportional to 975,832.03, 1,347,474.86 and 613,372.62 is: 846,973.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,832.03 : 1,347,474.86 = 613,372.62 : x
  2. Step 2: Convert to fraction form
    975,832.03/1,347,474.86 = 613,372.62/x
  3. Step 3: Cross multiply
    975,832.03x = 1,347,474.86 × 613,372.62
  4. Step 4: Simplify right side
    975,832.03x = 826,504,187,248.50
  5. Step 5: Solve for x
    x = 826,504,187,248.50/975,832.03
  6. Step 6: Final answer
    x = 846,973.82

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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.