Home / 2,510,131.90-3,464,008.86-1,364,212.30

Finding the Fourth Proportional to 2,510,131.90, 3,464,008.86 and 1,364,212.30

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Solution

The fourth proportional to 2,510,131.90, 3,464,008.86 and 1,364,212.30 is: 1,882,627.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,131.90 : 3,464,008.86 = 1,364,212.30 : x
  2. Step 2: Convert to fraction form
    2,510,131.90/3,464,008.86 = 1,364,212.30/x
  3. Step 3: Cross multiply
    2,510,131.90x = 3,464,008.86 × 1,364,212.30
  4. Step 4: Simplify right side
    2,510,131.90x = 4,725,643,494,120.98
  5. Step 5: Solve for x
    x = 4,725,643,494,120.98/2,510,131.90
  6. Step 6: Final answer
    x = 1,882,627.56

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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.