Home / 4,074,810.30-6,107,751.45-2,049,824.70

Finding the Fourth Proportional to 4,074,810.30, 6,107,751.45 and 2,049,824.70

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Solution

The fourth proportional to 4,074,810.30, 6,107,751.45 and 2,049,824.70 is: 3,072,491.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,810.30 : 6,107,751.45 = 2,049,824.70 : x
  2. Step 2: Convert to fraction form
    4,074,810.30/6,107,751.45 = 2,049,824.70/x
  3. Step 3: Cross multiply
    4,074,810.30x = 6,107,751.45 × 2,049,824.70
  4. Step 4: Simplify right side
    4,074,810.30x = 12,519,819,783,670.81
  5. Step 5: Solve for x
    x = 12,519,819,783,670.81/4,074,810.30
  6. Step 6: Final answer
    x = 3,072,491.44

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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.