Home / 7,236,004.70-10,854,007.05-1,844,644.70

Finding the Fourth Proportional to 7,236,004.70, 10,854,007.05 and 1,844,644.70

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Solution

The fourth proportional to 7,236,004.70, 10,854,007.05 and 1,844,644.70 is: 2,766,967.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,236,004.70 : 10,854,007.05 = 1,844,644.70 : x
  2. Step 2: Convert to fraction form
    7,236,004.70/10,854,007.05 = 1,844,644.70/x
  3. Step 3: Cross multiply
    7,236,004.70x = 10,854,007.05 × 1,844,644.70
  4. Step 4: Simplify right side
    7,236,004.70x = 20,021,786,578,545.14
  5. Step 5: Solve for x
    x = 20,021,786,578,545.14/7,236,004.70
  6. Step 6: Final answer
    x = 2,766,967.05

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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.