Home / 7,110,153.24-9,811,941.71-3,846,896.37

Finding the Fourth Proportional to 7,110,153.24, 9,811,941.71 and 3,846,896.37

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Solution

The fourth proportional to 7,110,153.24, 9,811,941.71 and 3,846,896.37 is: 5,308,679.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,110,153.24 : 9,811,941.71 = 3,846,896.37 : x
  2. Step 2: Convert to fraction form
    7,110,153.24/9,811,941.71 = 3,846,896.37/x
  3. Step 3: Cross multiply
    7,110,153.24x = 9,811,941.71 × 3,846,896.37
  4. Step 4: Simplify right side
    7,110,153.24x = 37,745,522,966,031.41
  5. Step 5: Solve for x
    x = 37,745,522,966,031.41/7,110,153.24
  6. Step 6: Final answer
    x = 5,308,679.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.