Home / 7,417,949.67-11,128,522.50-2,300,276.66

Finding the Fourth Proportional to 7,417,949.67, 11,128,522.50 and 2,300,276.66

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Solution

The fourth proportional to 7,417,949.67, 11,128,522.50 and 2,300,276.66 is: 3,450,910.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,417,949.67 : 11,128,522.50 = 2,300,276.66 : x
  2. Step 2: Convert to fraction form
    7,417,949.67/11,128,522.50 = 2,300,276.66/x
  3. Step 3: Cross multiply
    7,417,949.67x = 11,128,522.50 × 2,300,276.66
  4. Step 4: Simplify right side
    7,417,949.67x = 25,598,680,511,392.23
  5. Step 5: Solve for x
    x = 25,598,680,511,392.23/7,417,949.67
  6. Step 6: Final answer
    x = 3,450,910.51

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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.