Home / 10,529,694.74-15,795,506.01-2,956,609.46

Finding the Fourth Proportional to 10,529,694.74, 15,795,506.01 and 2,956,609.46

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Solution

The fourth proportional to 10,529,694.74, 15,795,506.01 and 2,956,609.46 is: 4,435,184.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,529,694.74 : 15,795,506.01 = 2,956,609.46 : x
  2. Step 2: Convert to fraction form
    10,529,694.74/15,795,506.01 = 2,956,609.46/x
  3. Step 3: Cross multiply
    10,529,694.74x = 15,795,506.01 × 2,956,609.46
  4. Step 4: Simplify right side
    10,529,694.74x = 46,701,142,494,652.85
  5. Step 5: Solve for x
    x = 46,701,142,494,652.85/10,529,694.74
  6. Step 6: Final answer
    x = 4,435,184.84

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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.