Home / 7,437,491.52-11,162,216.64-3,844,311.36

Finding the Fourth Proportional to 7,437,491.52, 11,162,216.64 and 3,844,311.36

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Solution

The fourth proportional to 7,437,491.52, 11,162,216.64 and 3,844,311.36 is: 5,769,557.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,437,491.52 : 11,162,216.64 = 3,844,311.36 : x
  2. Step 2: Convert to fraction form
    7,437,491.52/11,162,216.64 = 3,844,311.36/x
  3. Step 3: Cross multiply
    7,437,491.52x = 11,162,216.64 × 3,844,311.36
  4. Step 4: Simplify right side
    7,437,491.52x = 42,911,036,231,933.03
  5. Step 5: Solve for x
    x = 42,911,036,231,933.03/7,437,491.52
  6. Step 6: Final answer
    x = 5,769,557.67

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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.