Home / 3,344,328.72-5,011,710.84-2,672,453.16

Finding the Fourth Proportional to 3,344,328.72, 5,011,710.84 and 2,672,453.16

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Solution

The fourth proportional to 3,344,328.72, 5,011,710.84 and 2,672,453.16 is: 4,004,858.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,328.72 : 5,011,710.84 = 2,672,453.16 : x
  2. Step 2: Convert to fraction form
    3,344,328.72/5,011,710.84 = 2,672,453.16/x
  3. Step 3: Cross multiply
    3,344,328.72x = 5,011,710.84 × 2,672,453.16
  4. Step 4: Simplify right side
    3,344,328.72x = 13,393,562,471,364.25
  5. Step 5: Solve for x
    x = 13,393,562,471,364.25/3,344,328.72
  6. Step 6: Final answer
    x = 4,004,858.25

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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.