Home / 1,030,969.96-1,546,677.38-311,251.95

Finding the Fourth Proportional to 1,030,969.96, 1,546,677.38 and 311,251.95

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Solution

The fourth proportional to 1,030,969.96, 1,546,677.38 and 311,251.95 is: 466,945.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,969.96 : 1,546,677.38 = 311,251.95 : x
  2. Step 2: Convert to fraction form
    1,030,969.96/1,546,677.38 = 311,251.95/x
  3. Step 3: Cross multiply
    1,030,969.96x = 1,546,677.38 × 311,251.95
  4. Step 4: Simplify right side
    1,030,969.96x = 481,406,351,324.02
  5. Step 5: Solve for x
    x = 481,406,351,324.02/1,030,969.96
  6. Step 6: Final answer
    x = 466,945.08

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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.