Home / 1,195,935.24-1,793,909.36-309,471.24

Finding the Fourth Proportional to 1,195,935.24, 1,793,909.36 and 309,471.24

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Solution

The fourth proportional to 1,195,935.24, 1,793,909.36 and 309,471.24 is: 464,208.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,935.24 : 1,793,909.36 = 309,471.24 : x
  2. Step 2: Convert to fraction form
    1,195,935.24/1,793,909.36 = 309,471.24/x
  3. Step 3: Cross multiply
    1,195,935.24x = 1,793,909.36 × 309,471.24
  4. Step 4: Simplify right side
    1,195,935.24x = 555,163,354,086.81
  5. Step 5: Solve for x
    x = 555,163,354,086.81/1,195,935.24
  6. Step 6: Final answer
    x = 464,208.54

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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.