Home / 4,884,161.10-6,740,556.39-2,709,404.88

Finding the Fourth Proportional to 4,884,161.10, 6,740,556.39 and 2,709,404.88

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Solution

The fourth proportional to 4,884,161.10, 6,740,556.39 and 2,709,404.88 is: 3,739,208.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,161.10 : 6,740,556.39 = 2,709,404.88 : x
  2. Step 2: Convert to fraction form
    4,884,161.10/6,740,556.39 = 2,709,404.88/x
  3. Step 3: Cross multiply
    4,884,161.10x = 6,740,556.39 × 2,709,404.88
  4. Step 4: Simplify right side
    4,884,161.10x = 18,262,896,376,981.18
  5. Step 5: Solve for x
    x = 18,262,896,376,981.18/4,884,161.10
  6. Step 6: Final answer
    x = 3,739,208.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.