Home / 5,508,051.90-8,262,077.85-1,465,163.70

Finding the Fourth Proportional to 5,508,051.90, 8,262,077.85 and 1,465,163.70

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Solution

The fourth proportional to 5,508,051.90, 8,262,077.85 and 1,465,163.70 is: 2,197,745.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508,051.90 : 8,262,077.85 = 1,465,163.70 : x
  2. Step 2: Convert to fraction form
    5,508,051.90/8,262,077.85 = 1,465,163.70/x
  3. Step 3: Cross multiply
    5,508,051.90x = 8,262,077.85 × 1,465,163.70
  4. Step 4: Simplify right side
    5,508,051.90x = 12,105,296,552,394.04
  5. Step 5: Solve for x
    x = 12,105,296,552,394.04/5,508,051.90
  6. Step 6: Final answer
    x = 2,197,745.55

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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.