Home / 908,704.62-1,363,219.00-301,529.41

Finding the Fourth Proportional to 908,704.62, 1,363,219.00 and 301,529.41

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Solution

The fourth proportional to 908,704.62, 1,363,219.00 and 301,529.41 is: 452,347.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,704.62 : 1,363,219.00 = 301,529.41 : x
  2. Step 2: Convert to fraction form
    908,704.62/1,363,219.00 = 301,529.41/x
  3. Step 3: Cross multiply
    908,704.62x = 1,363,219.00 × 301,529.41
  4. Step 4: Simplify right side
    908,704.62x = 411,050,616,608.92
  5. Step 5: Solve for x
    x = 411,050,616,608.92/908,704.62
  6. Step 6: Final answer
    x = 452,347.89

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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.