Home / 3,553,163.87-5,328,552.35-1,156,444.85

Finding the Fourth Proportional to 3,553,163.87, 5,328,552.35 and 1,156,444.85

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Solution

The fourth proportional to 3,553,163.87, 5,328,552.35 and 1,156,444.85 is: 1,734,278.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,163.87 : 5,328,552.35 = 1,156,444.85 : x
  2. Step 2: Convert to fraction form
    3,553,163.87/5,328,552.35 = 1,156,444.85/x
  3. Step 3: Cross multiply
    3,553,163.87x = 5,328,552.35 × 1,156,444.85
  4. Step 4: Simplify right side
    3,553,163.87x = 6,162,176,939,325.39
  5. Step 5: Solve for x
    x = 6,162,176,939,325.39/3,553,163.87
  6. Step 6: Final answer
    x = 1,734,278.85

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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.