Home / 7,352,405.40-11,028,608.10-2,234,825.40

Finding the Fourth Proportional to 7,352,405.40, 11,028,608.10 and 2,234,825.40

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Solution

The fourth proportional to 7,352,405.40, 11,028,608.10 and 2,234,825.40 is: 3,352,238.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,352,405.40 : 11,028,608.10 = 2,234,825.40 : x
  2. Step 2: Convert to fraction form
    7,352,405.40/11,028,608.10 = 2,234,825.40/x
  3. Step 3: Cross multiply
    7,352,405.40x = 11,028,608.10 × 2,234,825.40
  4. Step 4: Simplify right side
    7,352,405.40x = 24,647,013,508,525.74
  5. Step 5: Solve for x
    x = 24,647,013,508,525.74/7,352,405.40
  6. Step 6: Final answer
    x = 3,352,238.10

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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.