Home / 4,521,458.49-6,238,069.53-2,801,951.61

Finding the Fourth Proportional to 4,521,458.49, 6,238,069.53 and 2,801,951.61

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Solution

The fourth proportional to 4,521,458.49, 6,238,069.53 and 2,801,951.61 is: 3,865,736.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,458.49 : 6,238,069.53 = 2,801,951.61 : x
  2. Step 2: Convert to fraction form
    4,521,458.49/6,238,069.53 = 2,801,951.61/x
  3. Step 3: Cross multiply
    4,521,458.49x = 6,238,069.53 × 2,801,951.61
  4. Step 4: Simplify right side
    4,521,458.49x = 17,478,768,962,875.44
  5. Step 5: Solve for x
    x = 17,478,768,962,875.44/4,521,458.49
  6. Step 6: Final answer
    x = 3,865,736.91

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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.