Home / 3,207,787.44-4,426,746.54-1,757,537.88

Finding the Fourth Proportional to 3,207,787.44, 4,426,746.54 and 1,757,537.88

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Solution

The fourth proportional to 3,207,787.44, 4,426,746.54 and 1,757,537.88 is: 2,425,402.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,787.44 : 4,426,746.54 = 1,757,537.88 : x
  2. Step 2: Convert to fraction form
    3,207,787.44/4,426,746.54 = 1,757,537.88/x
  3. Step 3: Cross multiply
    3,207,787.44x = 4,426,746.54 × 1,757,537.88
  4. Step 4: Simplify right side
    3,207,787.44x = 7,780,174,729,208.94
  5. Step 5: Solve for x
    x = 7,780,174,729,208.94/3,207,787.44
  6. Step 6: Final answer
    x = 2,425,402.20

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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.