Home / 2,525,862.42-3,788,924.85-1,263,263.58

Finding the Fourth Proportional to 2,525,862.42, 3,788,924.85 and 1,263,263.58

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Solution

The fourth proportional to 2,525,862.42, 3,788,924.85 and 1,263,263.58 is: 1,894,961.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,862.42 : 3,788,924.85 = 1,263,263.58 : x
  2. Step 2: Convert to fraction form
    2,525,862.42/3,788,924.85 = 1,263,263.58/x
  3. Step 3: Cross multiply
    2,525,862.42x = 3,788,924.85 × 1,263,263.58
  4. Step 4: Simplify right side
    2,525,862.42x = 4,786,410,770,361.96
  5. Step 5: Solve for x
    x = 4,786,410,770,361.96/2,525,862.42
  6. Step 6: Final answer
    x = 1,894,961.00

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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.