Home / 1,231,019.55-1,699,706.96-795,694.46

Finding the Fourth Proportional to 1,231,019.55, 1,699,706.96 and 795,694.46

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Solution

The fourth proportional to 1,231,019.55, 1,699,706.96 and 795,694.46 is: 1,098,640.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,019.55 : 1,699,706.96 = 795,694.46 : x
  2. Step 2: Convert to fraction form
    1,231,019.55/1,699,706.96 = 795,694.46/x
  3. Step 3: Cross multiply
    1,231,019.55x = 1,699,706.96 × 795,694.46
  4. Step 4: Simplify right side
    1,231,019.55x = 1,352,447,411,695.44
  5. Step 5: Solve for x
    x = 1,352,447,411,695.44/1,231,019.55
  6. Step 6: Final answer
    x = 1,098,640.08

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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.