Home / 4,344,924.60-6,518,942.10-1,821,353.40

Finding the Fourth Proportional to 4,344,924.60, 6,518,942.10 and 1,821,353.40

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Solution

The fourth proportional to 4,344,924.60, 6,518,942.10 and 1,821,353.40 is: 2,732,682.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344,924.60 : 6,518,942.10 = 1,821,353.40 : x
  2. Step 2: Convert to fraction form
    4,344,924.60/6,518,942.10 = 1,821,353.40/x
  3. Step 3: Cross multiply
    4,344,924.60x = 6,518,942.10 × 1,821,353.40
  4. Step 4: Simplify right side
    4,344,924.60x = 11,873,297,358,238.14
  5. Step 5: Solve for x
    x = 11,873,297,358,238.14/4,344,924.60
  6. Step 6: Final answer
    x = 2,732,682.03

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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.