Home / 4,741,237.10-6,542,927.15-2,565,780.36

Finding the Fourth Proportional to 4,741,237.10, 6,542,927.15 and 2,565,780.36

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Solution

The fourth proportional to 4,741,237.10, 6,542,927.15 and 2,565,780.36 is: 3,540,787.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,237.10 : 6,542,927.15 = 2,565,780.36 : x
  2. Step 2: Convert to fraction form
    4,741,237.10/6,542,927.15 = 2,565,780.36/x
  3. Step 3: Cross multiply
    4,741,237.10x = 6,542,927.15 × 2,565,780.36
  4. Step 4: Simplify right side
    4,741,237.10x = 16,787,713,959,417.88
  5. Step 5: Solve for x
    x = 16,787,713,959,417.88/4,741,237.10
  6. Step 6: Final answer
    x = 3,540,787.69

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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.