Home / 7,352,438.40-11,028,657.60-2,234,858.40

Finding the Fourth Proportional to 7,352,438.40, 11,028,657.60 and 2,234,858.40

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Solution

The fourth proportional to 7,352,438.40, 11,028,657.60 and 2,234,858.40 is: 3,352,287.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,352,438.40 : 11,028,657.60 = 2,234,858.40 : x
  2. Step 2: Convert to fraction form
    7,352,438.40/11,028,657.60 = 2,234,858.40/x
  3. Step 3: Cross multiply
    7,352,438.40x = 11,028,657.60 × 2,234,858.40
  4. Step 4: Simplify right side
    7,352,438.40x = 24,647,488,078,083.84
  5. Step 5: Solve for x
    x = 24,647,488,078,083.84/7,352,438.40
  6. Step 6: Final answer
    x = 3,352,287.60

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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.