Home / 6,993,647.10-10,487,813.45-3,346,633.44

Finding the Fourth Proportional to 6,993,647.10, 10,487,813.45 and 3,346,633.44

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Solution

The fourth proportional to 6,993,647.10, 10,487,813.45 and 3,346,633.44 is: 5,018,678.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993,647.10 : 10,487,813.45 = 3,346,633.44 : x
  2. Step 2: Convert to fraction form
    6,993,647.10/10,487,813.45 = 3,346,633.44/x
  3. Step 3: Cross multiply
    6,993,647.10x = 10,487,813.45 × 3,346,633.44
  4. Step 4: Simplify right side
    6,993,647.10x = 35,098,867,222,104.71
  5. Step 5: Solve for x
    x = 35,098,867,222,104.71/6,993,647.10
  6. Step 6: Final answer
    x = 5,018,678.62

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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.