Home / 1,004,693.92-1,506,473.52-330,593.44

Finding the Fourth Proportional to 1,004,693.92, 1,506,473.52 and 330,593.44

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Solution

The fourth proportional to 1,004,693.92, 1,506,473.52 and 330,593.44 is: 495,703.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,693.92 : 1,506,473.52 = 330,593.44 : x
  2. Step 2: Convert to fraction form
    1,004,693.92/1,506,473.52 = 330,593.44/x
  3. Step 3: Cross multiply
    1,004,693.92x = 1,506,473.52 × 330,593.44
  4. Step 4: Simplify right side
    1,004,693.92x = 498,030,263,245.71
  5. Step 5: Solve for x
    x = 498,030,263,245.71/1,004,693.92
  6. Step 6: Final answer
    x = 495,703.47

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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.