Home / 908,818.84-1,363,231.52-277,730.04

Finding the Fourth Proportional to 908,818.84, 1,363,231.52 and 277,730.04

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Solution

The fourth proportional to 908,818.84, 1,363,231.52 and 277,730.04 is: 416,596.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,818.84 : 1,363,231.52 = 277,730.04 : x
  2. Step 2: Convert to fraction form
    908,818.84/1,363,231.52 = 277,730.04/x
  3. Step 3: Cross multiply
    908,818.84x = 1,363,231.52 × 277,730.04
  4. Step 4: Simplify right side
    908,818.84x = 378,610,344,578.86
  5. Step 5: Solve for x
    x = 378,610,344,578.86/908,818.84
  6. Step 6: Final answer
    x = 416,596.06

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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.