Home / 1,734,007.84-2,392,768.56-1,080,573.28

Finding the Fourth Proportional to 1,734,007.84, 2,392,768.56 and 1,080,573.28

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Solution

The fourth proportional to 1,734,007.84, 2,392,768.56 and 1,080,573.28 is: 1,491,090.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,007.84 : 2,392,768.56 = 1,080,573.28 : x
  2. Step 2: Convert to fraction form
    1,734,007.84/2,392,768.56 = 1,080,573.28/x
  3. Step 3: Cross multiply
    1,734,007.84x = 2,392,768.56 × 1,080,573.28
  4. Step 4: Simplify right side
    1,734,007.84x = 2,585,561,771,160.08
  5. Step 5: Solve for x
    x = 2,585,561,771,160.08/1,734,007.84
  6. Step 6: Final answer
    x = 1,491,090.01

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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.