Home / 1,296,453.46-1,944,680.10-349,824.16

Finding the Fourth Proportional to 1,296,453.46, 1,944,680.10 and 349,824.16

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Solution

The fourth proportional to 1,296,453.46, 1,944,680.10 and 349,824.16 is: 524,736.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,453.46 : 1,944,680.10 = 349,824.16 : x
  2. Step 2: Convert to fraction form
    1,296,453.46/1,944,680.10 = 349,824.16/x
  3. Step 3: Cross multiply
    1,296,453.46x = 1,944,680.10 × 349,824.16
  4. Step 4: Simplify right side
    1,296,453.46x = 680,296,082,451.22
  5. Step 5: Solve for x
    x = 680,296,082,451.22/1,296,453.46
  6. Step 6: Final answer
    x = 524,736.22

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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.