Home / 1,004,277.11-1,506,249.41-330,366.83

Finding the Fourth Proportional to 1,004,277.11, 1,506,249.41 and 330,366.83

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Solution

The fourth proportional to 1,004,277.11, 1,506,249.41 and 330,366.83 is: 495,495.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,277.11 : 1,506,249.41 = 330,366.83 : x
  2. Step 2: Convert to fraction form
    1,004,277.11/1,506,249.41 = 330,366.83/x
  3. Step 3: Cross multiply
    1,004,277.11x = 1,506,249.41 × 330,366.83
  4. Step 4: Simplify right side
    1,004,277.11x = 497,614,842,771.07
  5. Step 5: Solve for x
    x = 497,614,842,771.07/1,004,277.11
  6. Step 6: Final answer
    x = 495,495.55

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Double scale
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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.