Home / 1,232,003.10-1,848,004.65-757,148.70

Finding the Fourth Proportional to 1,232,003.10, 1,848,004.65 and 757,148.70

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Solution

The fourth proportional to 1,232,003.10, 1,848,004.65 and 757,148.70 is: 1,135,723.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,003.10 : 1,848,004.65 = 757,148.70 : x
  2. Step 2: Convert to fraction form
    1,232,003.10/1,848,004.65 = 757,148.70/x
  3. Step 3: Cross multiply
    1,232,003.10x = 1,848,004.65 × 757,148.70
  4. Step 4: Simplify right side
    1,232,003.10x = 1,399,214,318,341.45
  5. Step 5: Solve for x
    x = 1,399,214,318,341.45/1,232,003.10
  6. Step 6: Final answer
    x = 1,135,723.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.