Home / 4,388,375.18-6,583,192.55-1,356,005.72

Finding the Fourth Proportional to 4,388,375.18, 6,583,192.55 and 1,356,005.72

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Solution

The fourth proportional to 4,388,375.18, 6,583,192.55 and 1,356,005.72 is: 2,034,203.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,388,375.18 : 6,583,192.55 = 1,356,005.72 : x
  2. Step 2: Convert to fraction form
    4,388,375.18/6,583,192.55 = 1,356,005.72/x
  3. Step 3: Cross multiply
    4,388,375.18x = 6,583,192.55 × 1,356,005.72
  4. Step 4: Simplify right side
    4,388,375.18x = 8,926,846,753,661.39
  5. Step 5: Solve for x
    x = 8,926,846,753,661.39/4,388,375.18
  6. Step 6: Final answer
    x = 2,034,203.18

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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.