Home / 3,553,163.62-5,328,551.93-1,156,444.56

Finding the Fourth Proportional to 3,553,163.62, 5,328,551.93 and 1,156,444.56

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Solution

The fourth proportional to 3,553,163.62, 5,328,551.93 and 1,156,444.56 is: 1,734,278.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,163.62 : 5,328,551.93 = 1,156,444.56 : x
  2. Step 2: Convert to fraction form
    3,553,163.62/5,328,551.93 = 1,156,444.56/x
  3. Step 3: Cross multiply
    3,553,163.62x = 5,328,551.93 × 1,156,444.56
  4. Step 4: Simplify right side
    3,553,163.62x = 6,162,174,886,343.78
  5. Step 5: Solve for x
    x = 6,162,174,886,343.78/3,553,163.62
  6. Step 6: Final answer
    x = 1,734,278.39

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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.