Home / 7,496,592.88-11,244,889.44-1,816,817.19

Finding the Fourth Proportional to 7,496,592.88, 11,244,889.44 and 1,816,817.19

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Solution

The fourth proportional to 7,496,592.88, 11,244,889.44 and 1,816,817.19 is: 2,725,225.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,496,592.88 : 11,244,889.44 = 1,816,817.19 : x
  2. Step 2: Convert to fraction form
    7,496,592.88/11,244,889.44 = 1,816,817.19/x
  3. Step 3: Cross multiply
    7,496,592.88x = 11,244,889.44 × 1,816,817.19
  4. Step 4: Simplify right side
    7,496,592.88x = 20,429,908,424,218
  5. Step 5: Solve for x
    x = 20,429,908,424,218/7,496,592.88
  6. Step 6: Final answer
    x = 2,725,225.81

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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.