Home / 10,274,666.88-15,410,775.57-2,702,223.12

Finding the Fourth Proportional to 10,274,666.88, 15,410,775.57 and 2,702,223.12

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Solution

The fourth proportional to 10,274,666.88, 15,410,775.57 and 2,702,223.12 is: 4,053,012.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,274,666.88 : 15,410,775.57 = 2,702,223.12 : x
  2. Step 2: Convert to fraction form
    10,274,666.88/15,410,775.57 = 2,702,223.12/x
  3. Step 3: Cross multiply
    10,274,666.88x = 15,410,775.57 × 2,702,223.12
  4. Step 4: Simplify right side
    10,274,666.88x = 41,643,354,042,385.18
  5. Step 5: Solve for x
    x = 41,643,354,042,385.18/10,274,666.88
  6. Step 6: Final answer
    x = 4,053,012.57

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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.