Home / 7,764,404.55-11,646,606.83-4,937,050.95

Finding the Fourth Proportional to 7,764,404.55, 11,646,606.83 and 4,937,050.95

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Solution

The fourth proportional to 7,764,404.55, 11,646,606.83 and 4,937,050.95 is: 7,405,576.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,764,404.55 : 11,646,606.83 = 4,937,050.95 : x
  2. Step 2: Convert to fraction form
    7,764,404.55/11,646,606.83 = 4,937,050.95/x
  3. Step 3: Cross multiply
    7,764,404.55x = 11,646,606.83 × 4,937,050.95
  4. Step 4: Simplify right side
    7,764,404.55x = 57,499,891,289,642.73
  5. Step 5: Solve for x
    x = 57,499,891,289,642.73/7,764,404.55
  6. Step 6: Final answer
    x = 7,405,576.43

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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.