Home / 4,757,787-6,562,758.78-2,822,677.56

Finding the Fourth Proportional to 4,757,787, 6,562,758.78 and 2,822,677.56

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Solution

The fourth proportional to 4,757,787, 6,562,758.78 and 2,822,677.56 is: 3,893,522.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,787 : 6,562,758.78 = 2,822,677.56 : x
  2. Step 2: Convert to fraction form
    4,757,787/6,562,758.78 = 2,822,677.56/x
  3. Step 3: Cross multiply
    4,757,787x = 6,562,758.78 × 2,822,677.56
  4. Step 4: Simplify right side
    4,757,787x = 18,524,551,939,998.98
  5. Step 5: Solve for x
    x = 18,524,551,939,998.98/4,757,787
  6. Step 6: Final answer
    x = 3,893,522.75

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1.5x scale

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.