Home / 8,603,558.11-11,873,061.21-4,683,426.94

Finding the Fourth Proportional to 8,603,558.11, 11,873,061.21 and 4,683,426.94

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Solution

The fourth proportional to 8,603,558.11, 11,873,061.21 and 4,683,426.94 is: 6,463,211.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,603,558.11 : 11,873,061.21 = 4,683,426.94 : x
  2. Step 2: Convert to fraction form
    8,603,558.11/11,873,061.21 = 4,683,426.94/x
  3. Step 3: Cross multiply
    8,603,558.11x = 11,873,061.21 × 4,683,426.94
  4. Step 4: Simplify right side
    8,603,558.11x = 55,606,614,731,183.01
  5. Step 5: Solve for x
    x = 55,606,614,731,183.01/8,603,558.11
  6. Step 6: Final answer
    x = 6,463,211.39

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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.