Home / 3,151,611.14-4,728,892.93-1,553,302.94

Finding the Fourth Proportional to 3,151,611.14, 4,728,892.93 and 1,553,302.94

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Solution

The fourth proportional to 3,151,611.14, 4,728,892.93 and 1,553,302.94 is: 2,330,681.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,151,611.14 : 4,728,892.93 = 1,553,302.94 : x
  2. Step 2: Convert to fraction form
    3,151,611.14/4,728,892.93 = 1,553,302.94/x
  3. Step 3: Cross multiply
    3,151,611.14x = 4,728,892.93 × 1,553,302.94
  4. Step 4: Simplify right side
    3,151,611.14x = 7,345,403,263,586.49
  5. Step 5: Solve for x
    x = 7,345,403,263,586.49/3,151,611.14
  6. Step 6: Final answer
    x = 2,330,681.97

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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.