Home / 4,029,930.11-6,045,692.96-1,151,321.43

Finding the Fourth Proportional to 4,029,930.11, 6,045,692.96 and 1,151,321.43

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Solution

The fourth proportional to 4,029,930.11, 6,045,692.96 and 1,151,321.43 is: 1,727,210.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,930.11 : 6,045,692.96 = 1,151,321.43 : x
  2. Step 2: Convert to fraction form
    4,029,930.11/6,045,692.96 = 1,151,321.43/x
  3. Step 3: Cross multiply
    4,029,930.11x = 6,045,692.96 × 1,151,321.43
  4. Step 4: Simplify right side
    4,029,930.11x = 6,960,535,889,597.79
  5. Step 5: Solve for x
    x = 6,960,535,889,597.79/4,029,930.11
  6. Step 6: Final answer
    x = 1,727,210.07

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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.