Home / 4,932,787.37-6,807,126.47-2,757,586.23

Finding the Fourth Proportional to 4,932,787.37, 6,807,126.47 and 2,757,586.23

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Solution

The fourth proportional to 4,932,787.37, 6,807,126.47 and 2,757,586.23 is: 3,805,401.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,787.37 : 6,807,126.47 = 2,757,586.23 : x
  2. Step 2: Convert to fraction form
    4,932,787.37/6,807,126.47 = 2,757,586.23/x
  3. Step 3: Cross multiply
    4,932,787.37x = 6,807,126.47 × 2,757,586.23
  4. Step 4: Simplify right side
    4,932,787.37x = 18,771,238,205,752.58
  5. Step 5: Solve for x
    x = 18,771,238,205,752.58/4,932,787.37
  6. Step 6: Final answer
    x = 3,805,401.86

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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.