Home / 4,289,944.87-5,918,682.97-2,429,106.91

Finding the Fourth Proportional to 4,289,944.87, 5,918,682.97 and 2,429,106.91

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Solution

The fourth proportional to 4,289,944.87, 5,918,682.97 and 2,429,106.91 is: 3,351,351.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,944.87 : 5,918,682.97 = 2,429,106.91 : x
  2. Step 2: Convert to fraction form
    4,289,944.87/5,918,682.97 = 2,429,106.91/x
  3. Step 3: Cross multiply
    4,289,944.87x = 5,918,682.97 × 2,429,106.91
  4. Step 4: Simplify right side
    4,289,944.87x = 14,377,113,700,526.32
  5. Step 5: Solve for x
    x = 14,377,113,700,526.32/4,289,944.87
  6. Step 6: Final answer
    x = 3,351,351.62

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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.