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Finding the Fourth Proportional to 5,993,448.08, 8,988,298.14 and 2,003,426.96

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Solution

The fourth proportional to 5,993,448.08, 8,988,298.14 and 2,003,426.96 is: 3,004,514.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,993,448.08 : 8,988,298.14 = 2,003,426.96 : x
  2. Step 2: Convert to fraction form
    5,993,448.08/8,988,298.14 = 2,003,426.96/x
  3. Step 3: Cross multiply
    5,993,448.08x = 8,988,298.14 × 2,003,426.96
  4. Step 4: Simplify right side
    5,993,448.08x = 18,007,398,818,193.86
  5. Step 5: Solve for x
    x = 18,007,398,818,193.86/5,993,448.08
  6. Step 6: Final answer
    x = 3,004,514.03

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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.