Home / 1,433,082.99-2,147,262.51-832,357.83

Finding the Fourth Proportional to 1,433,082.99, 2,147,262.51 and 832,357.83

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Solution

The fourth proportional to 1,433,082.99, 2,147,262.51 and 832,357.83 is: 1,247,164.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,082.99 : 2,147,262.51 = 832,357.83 : x
  2. Step 2: Convert to fraction form
    1,433,082.99/2,147,262.51 = 832,357.83/x
  3. Step 3: Cross multiply
    1,433,082.99x = 2,147,262.51 × 832,357.83
  4. Step 4: Simplify right side
    1,433,082.99x = 1,787,290,763,263.95
  5. Step 5: Solve for x
    x = 1,787,290,763,263.95/1,433,082.99
  6. Step 6: Final answer
    x = 1,247,164.87

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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.