Home / 1,232,735.13-1,849,517.96-776,796.96

Finding the Fourth Proportional to 1,232,735.13, 1,849,517.96 and 776,796.96

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Solution

The fourth proportional to 1,232,735.13, 1,849,517.96 and 776,796.96 is: 1,165,457.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,735.13 : 1,849,517.96 = 776,796.96 : x
  2. Step 2: Convert to fraction form
    1,232,735.13/1,849,517.96 = 776,796.96/x
  3. Step 3: Cross multiply
    1,232,735.13x = 1,849,517.96 × 776,796.96
  4. Step 4: Simplify right side
    1,232,735.13x = 1,436,699,928,793.40
  5. Step 5: Solve for x
    x = 1,436,699,928,793.40/1,232,735.13
  6. Step 6: Final answer
    x = 1,165,457.12

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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.