Home / 7,310,810.50-10,967,232.90-3,049,998.68

Finding the Fourth Proportional to 7,310,810.50, 10,967,232.90 and 3,049,998.68

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Solution

The fourth proportional to 7,310,810.50, 10,967,232.90 and 3,049,998.68 is: 4,575,422.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310,810.50 : 10,967,232.90 = 3,049,998.68 : x
  2. Step 2: Convert to fraction form
    7,310,810.50/10,967,232.90 = 3,049,998.68/x
  3. Step 3: Cross multiply
    7,310,810.50x = 10,967,232.90 × 3,049,998.68
  4. Step 4: Simplify right side
    7,310,810.50x = 33,450,045,868,252.57
  5. Step 5: Solve for x
    x = 33,450,045,868,252.57/7,310,810.50
  6. Step 6: Final answer
    x = 4,575,422.37

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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.