Home / 1,713,704.70-2,364,912.71-949,807.58

Finding the Fourth Proportional to 1,713,704.70, 2,364,912.71 and 949,807.58

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Solution

The fourth proportional to 1,713,704.70, 2,364,912.71 and 949,807.58 is: 1,310,734.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,704.70 : 2,364,912.71 = 949,807.58 : x
  2. Step 2: Convert to fraction form
    1,713,704.70/2,364,912.71 = 949,807.58/x
  3. Step 3: Cross multiply
    1,713,704.70x = 2,364,912.71 × 949,807.58
  4. Step 4: Simplify right side
    1,713,704.70x = 2,246,212,017,996.34
  5. Step 5: Solve for x
    x = 2,246,212,017,996.34/1,713,704.70
  6. Step 6: Final answer
    x = 1,310,734.58

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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.