Home / 632,329.74-948,303.18-332,645.04

Finding the Fourth Proportional to 632,329.74, 948,303.18 and 332,645.04

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Solution

The fourth proportional to 632,329.74, 948,303.18 and 332,645.04 is: 498,866.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,329.74 : 948,303.18 = 332,645.04 : x
  2. Step 2: Convert to fraction form
    632,329.74/948,303.18 = 332,645.04/x
  3. Step 3: Cross multiply
    632,329.74x = 948,303.18 × 332,645.04
  4. Step 4: Simplify right side
    632,329.74x = 315,448,349,243.23
  5. Step 5: Solve for x
    x = 315,448,349,243.23/632,329.74
  6. Step 6: Final answer
    x = 498,866.86

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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.