Home / 4,370,408.67-6,555,379.28-1,337,776.08

Finding the Fourth Proportional to 4,370,408.67, 6,555,379.28 and 1,337,776.08

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Solution

The fourth proportional to 4,370,408.67, 6,555,379.28 and 1,337,776.08 is: 2,006,592.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370,408.67 : 6,555,379.28 = 1,337,776.08 : x
  2. Step 2: Convert to fraction form
    4,370,408.67/6,555,379.28 = 1,337,776.08/x
  3. Step 3: Cross multiply
    4,370,408.67x = 6,555,379.28 × 1,337,776.08
  4. Step 4: Simplify right side
    4,370,408.67x = 8,769,629,589,422.74
  5. Step 5: Solve for x
    x = 8,769,629,589,422.74/4,370,408.67
  6. Step 6: Final answer
    x = 2,006,592.58

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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.