Home / 10,498,738.60-15,748,107.90-2,925,704.35

Finding the Fourth Proportional to 10,498,738.60, 15,748,107.90 and 2,925,704.35

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Solution

The fourth proportional to 10,498,738.60, 15,748,107.90 and 2,925,704.35 is: 4,388,556.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,498,738.60 : 15,748,107.90 = 2,925,704.35 : x
  2. Step 2: Convert to fraction form
    10,498,738.60/15,748,107.90 = 2,925,704.35/x
  3. Step 3: Cross multiply
    10,498,738.60x = 15,748,107.90 × 2,925,704.35
  4. Step 4: Simplify right side
    10,498,738.60x = 46,074,307,787,299.37
  5. Step 5: Solve for x
    x = 46,074,307,787,299.37/10,498,738.60
  6. Step 6: Final answer
    x = 4,388,556.53

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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.