Home / 1,004,366.97-1,506,383.88-330,456.49

Finding the Fourth Proportional to 1,004,366.97, 1,506,383.88 and 330,456.49

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Solution

The fourth proportional to 1,004,366.97, 1,506,383.88 and 330,456.49 is: 495,629.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,366.97 : 1,506,383.88 = 330,456.49 : x
  2. Step 2: Convert to fraction form
    1,004,366.97/1,506,383.88 = 330,456.49/x
  3. Step 3: Cross multiply
    1,004,366.97x = 1,506,383.88 × 330,456.49
  4. Step 4: Simplify right side
    1,004,366.97x = 497,794,329,577.38
  5. Step 5: Solve for x
    x = 497,794,329,577.38/1,004,366.97
  6. Step 6: Final answer
    x = 495,629.93

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1.5x scale

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.