Home / 2,465,573.76-3,401,216.64-1,560,680.64

Finding the Fourth Proportional to 2,465,573.76, 3,401,216.64 and 1,560,680.64

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Solution

The fourth proportional to 2,465,573.76, 3,401,216.64 and 1,560,680.64 is: 2,152,932.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,573.76 : 3,401,216.64 = 1,560,680.64 : x
  2. Step 2: Convert to fraction form
    2,465,573.76/3,401,216.64 = 1,560,680.64/x
  3. Step 3: Cross multiply
    2,465,573.76x = 3,401,216.64 × 1,560,680.64
  4. Step 4: Simplify right side
    2,465,573.76x = 5,308,212,962,493.85
  5. Step 5: Solve for x
    x = 5,308,212,962,493.85/2,465,573.76
  6. Step 6: Final answer
    x = 2,152,932.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.