Home / 4,959,860.91-7,425,338.70-3,686,108.37

Finding the Fourth Proportional to 4,959,860.91, 7,425,338.70 and 3,686,108.37

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Solution

The fourth proportional to 4,959,860.91, 7,425,338.70 and 3,686,108.37 is: 5,518,421.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,959,860.91 : 7,425,338.70 = 3,686,108.37 : x
  2. Step 2: Convert to fraction form
    4,959,860.91/7,425,338.70 = 3,686,108.37/x
  3. Step 3: Cross multiply
    4,959,860.91x = 7,425,338.70 × 3,686,108.37
  4. Step 4: Simplify right side
    4,959,860.91x = 27,370,603,132,154.92
  5. Step 5: Solve for x
    x = 27,370,603,132,154.92/4,959,860.91
  6. Step 6: Final answer
    x = 5,518,421.51

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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.