Home / 5,240,375.19-7,855,887.87-2,044,757.93

Finding the Fourth Proportional to 5,240,375.19, 7,855,887.87 and 2,044,757.93

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Solution

The fourth proportional to 5,240,375.19, 7,855,887.87 and 2,044,757.93 is: 3,065,312.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,240,375.19 : 7,855,887.87 = 2,044,757.93 : x
  2. Step 2: Convert to fraction form
    5,240,375.19/7,855,887.87 = 2,044,757.93/x
  3. Step 3: Cross multiply
    5,240,375.19x = 7,855,887.87 × 2,044,757.93
  4. Step 4: Simplify right side
    5,240,375.19x = 16,063,388,980,093.87
  5. Step 5: Solve for x
    x = 16,063,388,980,093.87/5,240,375.19
  6. Step 6: Final answer
    x = 3,065,312.77

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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.