Home / 6,378,559.23-9,565,178.51-2,000,570.54

Finding the Fourth Proportional to 6,378,559.23, 9,565,178.51 and 2,000,570.54

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Solution

The fourth proportional to 6,378,559.23, 9,565,178.51 and 2,000,570.54 is: 3,000,021.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,378,559.23 : 9,565,178.51 = 2,000,570.54 : x
  2. Step 2: Convert to fraction form
    6,378,559.23/9,565,178.51 = 2,000,570.54/x
  3. Step 3: Cross multiply
    6,378,559.23x = 9,565,178.51 × 2,000,570.54
  4. Step 4: Simplify right side
    6,378,559.23x = 19,135,814,279,118.35
  5. Step 5: Solve for x
    x = 19,135,814,279,118.35/6,378,559.23
  6. Step 6: Final answer
    x = 3,000,021.41

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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.