Home / 8,408,636.10-11,603,914.93-4,541,158.06

Finding the Fourth Proportional to 8,408,636.10, 11,603,914.93 and 4,541,158.06

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Solution

The fourth proportional to 8,408,636.10, 11,603,914.93 and 4,541,158.06 is: 6,266,796.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,408,636.10 : 11,603,914.93 = 4,541,158.06 : x
  2. Step 2: Convert to fraction form
    8,408,636.10/11,603,914.93 = 4,541,158.06/x
  3. Step 3: Cross multiply
    8,408,636.10x = 11,603,914.93 × 4,541,158.06
  4. Step 4: Simplify right side
    8,408,636.10x = 52,695,211,811,923.83
  5. Step 5: Solve for x
    x = 52,695,211,811,923.83/8,408,636.10
  6. Step 6: Final answer
    x = 6,266,796.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.