Home / 3,543,264-5,314,896-1,149,111.36

Finding the Fourth Proportional to 3,543,264, 5,314,896 and 1,149,111.36

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Solution

The fourth proportional to 3,543,264, 5,314,896 and 1,149,111.36 is: 1,723,667.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,264 : 5,314,896 = 1,149,111.36 : x
  2. Step 2: Convert to fraction form
    3,543,264/5,314,896 = 1,149,111.36/x
  3. Step 3: Cross multiply
    3,543,264x = 5,314,896 × 1,149,111.36
  4. Step 4: Simplify right side
    3,543,264x = 6,107,407,370,818.56
  5. Step 5: Solve for x
    x = 6,107,407,370,818.56/3,543,264
  6. Step 6: Final answer
    x = 1,723,667.04

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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.