Home / 1,296,463.44-1,944,695.10-349,834.16

Finding the Fourth Proportional to 1,296,463.44, 1,944,695.10 and 349,834.16

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Solution

The fourth proportional to 1,296,463.44, 1,944,695.10 and 349,834.16 is: 524,751.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,463.44 : 1,944,695.10 = 349,834.16 : x
  2. Step 2: Convert to fraction form
    1,296,463.44/1,944,695.10 = 349,834.16/x
  3. Step 3: Cross multiply
    1,296,463.44x = 1,944,695.10 × 349,834.16
  4. Step 4: Simplify right side
    1,296,463.44x = 680,320,776,764.62
  5. Step 5: Solve for x
    x = 680,320,776,764.62/1,296,463.44
  6. Step 6: Final answer
    x = 524,751.22

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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.