Home / 1,754,392.44-2,421,068.82-949,576.44

Finding the Fourth Proportional to 1,754,392.44, 2,421,068.82 and 949,576.44

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Solution

The fourth proportional to 1,754,392.44, 2,421,068.82 and 949,576.44 is: 1,310,419.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,392.44 : 2,421,068.82 = 949,576.44 : x
  2. Step 2: Convert to fraction form
    1,754,392.44/2,421,068.82 = 949,576.44/x
  3. Step 3: Cross multiply
    1,754,392.44x = 2,421,068.82 × 949,576.44
  4. Step 4: Simplify right side
    1,754,392.44x = 2,298,989,911,090.60
  5. Step 5: Solve for x
    x = 2,298,989,911,090.60/1,754,392.44
  6. Step 6: Final answer
    x = 1,310,419.41

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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.