Home / 1,713,392.57-2,364,475.38-949,445.53

Finding the Fourth Proportional to 1,713,392.57, 2,364,475.38 and 949,445.53

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Solution

The fourth proportional to 1,713,392.57, 2,364,475.38 and 949,445.53 is: 1,310,231.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,392.57 : 2,364,475.38 = 949,445.53 : x
  2. Step 2: Convert to fraction form
    1,713,392.57/2,364,475.38 = 949,445.53/x
  3. Step 3: Cross multiply
    1,713,392.57x = 2,364,475.38 × 949,445.53
  4. Step 4: Simplify right side
    1,713,392.57x = 2,244,940,580,336.05
  5. Step 5: Solve for x
    x = 2,244,940,580,336.05/1,713,392.57
  6. Step 6: Final answer
    x = 1,310,231.30

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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.