Home / 4,960,136.76-7,440,566.00-2,078,611.17

Finding the Fourth Proportional to 4,960,136.76, 7,440,566.00 and 2,078,611.17

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Solution

The fourth proportional to 4,960,136.76, 7,440,566.00 and 2,078,611.17 is: 3,118,067.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,960,136.76 : 7,440,566.00 = 2,078,611.17 : x
  2. Step 2: Convert to fraction form
    4,960,136.76/7,440,566.00 = 2,078,611.17/x
  3. Step 3: Cross multiply
    4,960,136.76x = 7,440,566.00 × 2,078,611.17
  4. Step 4: Simplify right side
    4,960,136.76x = 15,466,043,588,329.16
  5. Step 5: Solve for x
    x = 15,466,043,588,329.16/4,960,136.76
  6. Step 6: Final answer
    x = 3,118,067.98

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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.