Home / 3,909,404.40-5,864,106.60-2,964,620.40

Finding the Fourth Proportional to 3,909,404.40, 5,864,106.60 and 2,964,620.40

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Solution

The fourth proportional to 3,909,404.40, 5,864,106.60 and 2,964,620.40 is: 4,446,930.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,909,404.40 : 5,864,106.60 = 2,964,620.40 : x
  2. Step 2: Convert to fraction form
    3,909,404.40/5,864,106.60 = 2,964,620.40/x
  3. Step 3: Cross multiply
    3,909,404.40x = 5,864,106.60 × 2,964,620.40
  4. Step 4: Simplify right side
    3,909,404.40x = 17,384,850,054,134.64
  5. Step 5: Solve for x
    x = 17,384,850,054,134.64/3,909,404.40
  6. Step 6: Final answer
    x = 4,446,930.60

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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.