Home / 1,194,851.28-1,793,024.34-484,879.35

Finding the Fourth Proportional to 1,194,851.28, 1,793,024.34 and 484,879.35

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Solution

The fourth proportional to 1,194,851.28, 1,793,024.34 and 484,879.35 is: 727,622.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,851.28 : 1,793,024.34 = 484,879.35 : x
  2. Step 2: Convert to fraction form
    1,194,851.28/1,793,024.34 = 484,879.35/x
  3. Step 3: Cross multiply
    1,194,851.28x = 1,793,024.34 × 484,879.35
  4. Step 4: Simplify right side
    1,194,851.28x = 869,400,476,513.38
  5. Step 5: Solve for x
    x = 869,400,476,513.38/1,194,851.28
  6. Step 6: Final answer
    x = 727,622.33

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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.