Home / 6,722,108.70-10,063,544.06-5,000,614.38

Finding the Fourth Proportional to 6,722,108.70, 10,063,544.06 and 5,000,614.38

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Solution

The fourth proportional to 6,722,108.70, 10,063,544.06 and 5,000,614.38 is: 7,486,326.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,108.70 : 10,063,544.06 = 5,000,614.38 : x
  2. Step 2: Convert to fraction form
    6,722,108.70/10,063,544.06 = 5,000,614.38/x
  3. Step 3: Cross multiply
    6,722,108.70x = 10,063,544.06 × 5,000,614.38
  4. Step 4: Simplify right side
    6,722,108.70x = 50,323,903,115,196.51
  5. Step 5: Solve for x
    x = 50,323,903,115,196.51/6,722,108.70
  6. Step 6: Final answer
    x = 7,486,326.89

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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.