Home / 2,967,482.59-4,451,140.45-945,847.63

Finding the Fourth Proportional to 2,967,482.59, 4,451,140.45 and 945,847.63

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Solution

The fourth proportional to 2,967,482.59, 4,451,140.45 and 945,847.63 is: 1,418,744.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,482.59 : 4,451,140.45 = 945,847.63 : x
  2. Step 2: Convert to fraction form
    2,967,482.59/4,451,140.45 = 945,847.63/x
  3. Step 3: Cross multiply
    2,967,482.59x = 4,451,140.45 × 945,847.63
  4. Step 4: Simplify right side
    2,967,482.59x = 4,210,100,652,175.87
  5. Step 5: Solve for x
    x = 4,210,100,652,175.87/2,967,482.59
  6. Step 6: Final answer
    x = 1,418,744.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.