Home / 8,603,558.22-11,873,061.35-4,683,427.07

Finding the Fourth Proportional to 8,603,558.22, 11,873,061.35 and 4,683,427.07

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Solution

The fourth proportional to 8,603,558.22, 11,873,061.35 and 4,683,427.07 is: 6,463,211.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,603,558.22 : 11,873,061.35 = 4,683,427.07 : x
  2. Step 2: Convert to fraction form
    8,603,558.22/11,873,061.35 = 4,683,427.07/x
  3. Step 3: Cross multiply
    8,603,558.22x = 11,873,061.35 × 4,683,427.07
  4. Step 4: Simplify right side
    8,603,558.22x = 55,606,616,847,578.31
  5. Step 5: Solve for x
    x = 55,606,616,847,578.31/8,603,558.22
  6. Step 6: Final answer
    x = 6,463,211.55

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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.