Home / 8,117,225.15-11,201,768.24-4,446,370.25

Finding the Fourth Proportional to 8,117,225.15, 11,201,768.24 and 4,446,370.25

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Solution

The fourth proportional to 8,117,225.15, 11,201,768.24 and 4,446,370.25 is: 6,135,989.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,117,225.15 : 11,201,768.24 = 4,446,370.25 : x
  2. Step 2: Convert to fraction form
    8,117,225.15/11,201,768.24 = 4,446,370.25/x
  3. Step 3: Cross multiply
    8,117,225.15x = 11,201,768.24 × 4,446,370.25
  4. Step 4: Simplify right side
    8,117,225.15x = 49,807,208,971,490.16
  5. Step 5: Solve for x
    x = 49,807,208,971,490.16/8,117,225.15
  6. Step 6: Final answer
    x = 6,135,989.59

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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.