Home / 4,889,424.30-7,334,136.45-4,469,174.70

Finding the Fourth Proportional to 4,889,424.30, 7,334,136.45 and 4,469,174.70

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Solution

The fourth proportional to 4,889,424.30, 7,334,136.45 and 4,469,174.70 is: 6,703,762.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,424.30 : 7,334,136.45 = 4,469,174.70 : x
  2. Step 2: Convert to fraction form
    4,889,424.30/7,334,136.45 = 4,469,174.70/x
  3. Step 3: Cross multiply
    4,889,424.30x = 7,334,136.45 × 4,469,174.70
  4. Step 4: Simplify right side
    4,889,424.30x = 32,777,537,068,687.82
  5. Step 5: Solve for x
    x = 32,777,537,068,687.82/4,889,424.30
  6. Step 6: Final answer
    x = 6,703,762.05

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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.