Home / 603,923.12-833,424.52-332,002.48

Finding the Fourth Proportional to 603,923.12, 833,424.52 and 332,002.48

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Solution

The fourth proportional to 603,923.12, 833,424.52 and 332,002.48 is: 458,169.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,923.12 : 833,424.52 = 332,002.48 : x
  2. Step 2: Convert to fraction form
    603,923.12/833,424.52 = 332,002.48/x
  3. Step 3: Cross multiply
    603,923.12x = 833,424.52 × 332,002.48
  4. Step 4: Simplify right side
    603,923.12x = 276,699,007,532.81
  5. Step 5: Solve for x
    x = 276,699,007,532.81/603,923.12
  6. Step 6: Final answer
    x = 458,169.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.